Onomatopoetic Words
A
Arp a seal bark
Arf 
a dog bark
Ack  
a choking sound
Aggitta
a shaking your head in confusion
Argh 
a frustrated exclamation
Arrroooo 
a wolf howl
Arrr 
a pirate's growl
Ahem    clearing your throat expectantly
B
Bark   what a dog says
Barf 
what a dog says when it vomits
Bang
a gunshot
Boom
an explosion
Bash 
a crushing sound
Bing 
a soft belltone
Badoom 
a percussive explosion
Boing 
a spring or a bounce
Bap 
a fish hitting the side of your head
C
Clip Clop  horses hooves
Clonk  
another concussion sound
Clang 
a big bell dropped on a floor
Crash  
a collision
Crinkle  
crumpling up paper
Clink  
a colonel dropping his monacle
Clap  
singular applause
Creak   
something under pressure
Click  
a small tapping sound
Clack 
Clicks brother
Chop what an axe says
D
Doink   a small berry on a tennis racket
Ding Dong
a doorbell
Da Dom Domm  
detective Joe Friday arriving
Digga Digga 
the echoey sound of a diving board
Drip 
what water says
Dinka Dinka 
a cartoon character sneaking on tippy toes
Dink dipping a pen in a glass inkwell
Dump   the sound of garbage thrown into a pit
Dong   hitting your head on a large churchbell
Drift car tires losing traction then getting it again
E
Eek  what a mouse says or -
        what you say when you see one

Earp 
how a sherrif burps
Eayah what you yell during karate class
F
Fwoosh  the sound of a jetplane
Fwap  
something soft hitting your head
Flip Flop 
the sound of cheap beach shoes
Fizz  
what soda says
Fizzle 
a dud firecracker
Flutter  
birds wings
Flush 
what a toilet says
Flitter the sound of butterfly wings
G
Groan   an overworked engine
Grind  
something forced under another object
Galoop 
stirring thick soup
Gallop 
how a horse runs in Texas
Gish  
squishing a bug
Grunt 
a quick growl of disapproval
Gong 
hitting a metal plate in disapproval
Gobble 
what a turkey says-or- eating on Thanksgiving
Gargle
liquid in the back of your throat
Growl
a friction throat noise
H
Honk  another car horn
Haaaaaa 
whisper this word to imitate a crowd cheer
Hoohah
a bike horn-or- a shindig
Hum  
singing with your mouth closed
Hiss 
an angry snake or cat
Howl  
what a wold does
Hoot  
what an owl gives
Ha-ha  
laughter vocalized
Hack 
a cat with a hairball
         -or- to chop
         -or- a comic using recycled humor

Herrr-wee-err
what a Didgeridoo says
Hee-Haw how hillbilly's imitate their favorite show
Hug sound of someone gently squeezing the air out of you
Baaa  what a sheep says
Bok Bagok  
what a chicken says
Bling  
shiney jewelry
Bop 
Foofoo hitting a field mouse's head
Bam  
another percussive sound
Beep  
a car horn
Bubble  
air released from water
Blubble 
excited air released from water
Babble 
incoherent vocals
Beebop 
a style of music
Bounce the sound of little jumps
Biff to knock on Marty McFly's head
I
Itch  the sound of a dog scratching
Ick  
the sound of a sick dog
       -or- your reaction to the sick dog
J
Jigga  a diving board
Jang  
a guitar
Jangle  
playing a guitar
Jingle   
what Santa's shoes do
Jab   
a quick stab
Junk 
the sound of throwing garbage away
Jiggle  
what jello says
Jig   
a dancing washing machine
Jam   strongly stuffing berries into a jar
Jiggy   with what Will Smith gets
K
Knock   what you do to a door
Kong 
a large gorilla hitting the ground
Kapow 
a cartoon sound of getting hit with a brick
Kaboom   
a noisy cereal
Kaching 
a small cash register
Kersmitch
stomping on a flaming bag of cow poop
Kachunk  
when an idea falls into place
King  
a crown falling on the tile floor
Kick   the sound of your foot as a weapon
Krinkle to wad up cellophane
Kringle jingle bells inside a Santa outfit
Careen  a car hitting a guardrail
Chirp 
what a bird says
Cheep 
what a small bird says
Crunch
a hard object crushed
Cough 
an quick expulsion of air
Cluck 
more chicken speak
Clunk 
a heavy object dropped
Croak 
what a frog says
Chickaboom 
a rythmic beat
Chomp 
an eating sound
Chuckle 
a low laugh
L
Luggle  flopping your cheeks around
Lap   
how dogs drink
Lick  
how dogs kiss
M
Moo  what a cow says
Munch 
chewing with your mouth closed
Mash 
what you do to potatoes
Meow  
what a cat says
Moan  
what a ghost says
Murmer 
soft voices speaking low
Mumble 
speaking under your breath
N
Near  what a slide guitar says
Neigh 
how a horse disapproves
Ning   
what a train crossing says
Nibble  
to sample with your teeth
Nip   
to sample a bit more, not a full bite
Nudge a vocal imitation of discreet push
O
Oink  what a pig says -or- orange and pink mixed
Oop 
reaction to coconuts dropped on your feet
Ooh   
what a gorilla says
Ooze  
slow moving glue
Ompa 
car tires muffled going over a speedbump.
           -or- a self reference

P
Plop  dropping something mushy on the floor
Poit 
a popping cork sound
Pip  
smacking your lips quietly in great expectation
Punch  
a Hawaiian hitting you in the stomach
Pideek  
curly getting his eye poked
Pbbfflliitt!  
a linguio-labial trill -or- raspberry
Ping  
the sound of a small plastic ball
Plunk   
to play the piano with one finger
Purr  
what cats and sweet rides do
Puck the sound of a slap shot
Phlegm the sound of clearing your throat
Q
Quack    what a duck says
Q   
whisper the letter, it's a lazer!
Qualm 
a uneasy sound your stomach makes
Quisp the sound of a crunchy cereal
R
Ring    what a phone does to your ears
Rrrrr   
what a siren says
Roar  
a lion
Ruff  
a dog's quick bark
Rattle  
what a snake does to your nerves
Rattatta  
lame imitation of a tommy gun
Rip  
what your old pants say
Ribbit 
what a frog says
Rumble  
what a thundercloud says
Rustle  
cows playing in a pile of leaves
Ralph Chong throwing up in Cheech's lap  
Ricky Ricky Ricky imitating scratching a record
Ripple the sound of a pebble dropped in water
S
Snort a violent sniffle
Sizzle  
what a cooking steak says
Swish 
to enter a room wearing a cape
Slish 
what kids do to puddles
Splash  
jumping in water
Swat 
military police hitting a rioter
Swig  
taking a long draught
Slip  
losing your footing
Sssss   
a leaky tire -or- snakespeak
Snap  
what your fingers or Rice Krispies do
Sknit!  
Wolverines claws coming out
Scratch  
fingernails on skin
Shatter  
a sheet of glass breaking, shanoobie
Splat 
ice cream hitting the sidewalk
Shock what you do to the monkey -or-
          touching an electrical outlet
Stomp   To pretentiously bang on various objects in the guise of performance art
Stamp   The sound of angrily slapping postage on a letter
T
Tick Tock   clockspeak
Ting  
tapping a spoon on a glass to get everyone's attention
Tsk  
the clicking tongue of a shameful mother
Tchakka  
vibrating your tongue over your outstetched lower lip
Thwip
an arrow going into a straw target
Thunk  
an arrow going into someone's chest
Thud 
getting hit in the head with a mallet
Tweet  
birds circling your head after getting hit
Tap    
deliberate rhythmic toe or finger habit
Thwack  a
n arrow with a message attached hitting your chest
Tip-toe the rhythmic sound of sneaking on toes end
Thum   plucking a banjo
Tinkle a small bit of water on the ground
Tingle   what Peter Parker's spider sense does
Trickle   the last bit of a tinkle
Twang   the string of the bow after you shoot
Tikka     keyboard typing
Thib   the sound of a plucking string
Thip   sneaky sounds on tippy toes
Toot what a tugboat says
T
ween a richocet
Tah-Dah imitating a band's final flourish
Tonka a small metal truck toy going down stairs
Trump   slamming your winning cards on the table
U
Uowow  what a growling mountain lion says
Urgh  
a groan when you lift a heavy object
Ugh 
a groan when you eat something gross
V
Vroom  the sound of a speeding car
Vdddrrr 
the sound of a dentist drill
W
Whack  to try something or hit a tree with an axe
Whomp   
something big hitting... (there it is)
Wham    
something mid-sized hitting
Whoosh  
something big just missing you
Whimper 
a soft whine
Whine 
a prolonged whimper
Wheeze 
the lungs of a 300 pound jogger
Whap 
a quick mild slap to the head
Whisper   
the sound of hushed voices
Whip  
the sound of punishment
Whump  
a cat falling off a bookshelf on carpet
Whiff a quick sniff
Waft odor in motion
Whitish   whisper the sound of a whip
X
Xing!    the zip of a deer in a deer XING
Xxxxxt!
the sound of a mad scientist electric antenna
Grumble  mummbling in disapproval
Gasp 
a surprised intake of air
Gag 
to cut off that intake of air
Giggle
to titter and snicker
Glorp 
pulling a goolash out of mud
Glitch 
stepping in dogpoop or a disruptive sound
Gurgle 
what you say at the bottom of a pool
Gleam 
the sound of shine
Gulp 
to swallow air
Gweeze squishing mud between your fingers
Guish     smishing guava through your toes
Baliggle  water in motion
Buzz 
the hum of a bee
Belch 
a violent burp
Burp 
a mild belch
Bong 
a bell sound
Bbbbbbb
an engine hum (rolling)
Bump  
a collision
Blorp 
a large bubble eruption
Blibble 
what a jacuzzi says
Blurp 
a watery burp
Y
Yack   a pukey cat
Yawn 
the sound of boredom
Yodel
to wangle ones tongue and throat in a country-swiss-miss kinda way
Yelp  
a dog tail in peril
Yeeyee  
trying to start a car with a dead battery
Z
Zoom   something moving faster than the eye
Zip     
what a zipper says
Zap   
what a lazer says
Zing   
what zip gives you
Zonk  
to be struck with a brilliant idea
Slam the car door closing angriliy
Slap 
an open handed reaction to an inappropriate comment
Snarl  
curling your upper lip up and growling
Snicker   
suppressed laughter
Screech  
car tires around a tight corner
Scrunch  
your knees as you hunker down
Slosh 
kids still in puddles
Smack 
a hard slap or a soft kiss 
Sniffle  
a liquified sniff
Sniff 
the sound of mucus
Splatter  
dropping a bowl of soup
Sputter  
your engine's last word
Spit   
hawkaloogey
Sweep  
what a broom says
Shimmy  
to vibrate and girate -or- an additive to a "cocoa pop" beat
Shake to move your booty back and forth quickly
Stretch the sound of expanding muscles
Squeak  what a mouse says as a door opens
Squawk  
parrotspeak
Squish 
stepping in thick oozy mud
Shush  
librarianspeak
Slash   
foiled again
Scribble 
the sound of writing
Spritz  
what a hose does
Shing 
unsheathing a sword
Sigh  
a meloncholy air release
Swirl  
wind in an eddy
Smash 
hulk's fist crushing a car
Schlamiel   your shoe's heel scuffling on the sidewalk outside of Hasenfeffer Incorporated
Swipe zipping a card through the reader begrudgingly
Scrape   
fingernails on a plate
Shik-shik cocking a gun
Squeegee the sound of a sponge wiping a windshield
Clash two objects not in agreement
Clatter 
lots of dropped objects
Cha-ching  
a cash register
Cuckoo 
what a psychiatrist says
Choo
what a train says
Chew a train eating
Chug 
a train drinking
Pop   your dad's ears depressurizing
Pitter patter   
little feet
Pppppppp  
a distant lawn mower
Pitchoo   
a whispered gunshot
Pidoom 
a really giant footfall
Pow    
a voiced gunshot
Psst  
quietly getting attention -or- a truck's air brakes
Pling  
to pluck a harps string
Pluck 
a single pling
Piddle  
an unhousebroken dog on a wooden floor
Whiz   to speed by fastly
Whallop  
a harder slap to the head
Wing    
the sound of a bullet grazing you
Wing Ning
the sound of dirt bikes
Wretch 
the sound of vomit
Wooooo  
a sports freak in a bar
Whirl 
water or wind in a circular movement
Woo-woo  
Mr. Rogers imitating a train
Woop
the alarm of a submarine before diving
Wink   closing one eye quickly -or- the sound of a plastic chip flipped on a pile of other chips
Waffle flopping around on the floor
Wiffle swinging wildly with a plastic toy bat
Wrinkle the sound of wadding up clothes
First off: "Ompa" is the sound of a car going over a speedbump.

Onomatopoeia is derived from Greek words meaning "name making."
Onomatopoeia means the "name" given to a sound. It's a word imitation of noise.
But it is hard to spell
onomatopoeia and even harder to describe what it is,
much less pronounce it. You always have to stop and explain it.
So to make things easier, I shortened it to OMPA.
Which is what onomatopoeia is anyway- a conversational speedbump.
Flap   a flying sound
Flog  
the sound of punishment
Flub 
almost slipping in the bathtub
Fft   
a lighter or how to distract a disobedient dog
Fling 
throwing an object to one you love
Fisst 
the sound of a tire losing air
Fwip 
when a small object flies out of reach
Flirt   the sound of eyelashes batting
Brush  combing hair
Bonk  
two skulls hitting
Boosh 
a toddler imitating a collision
Bray 
what a donkey says
Bow the sound of being stretched
Bungee the sound of a rubber band going taught and bouncing back suddenly
standard Ompa, imitative ompa, cartoon ompa (don Martin ref)
Sounds upon themselves: Or indicative of what is going on, products

Sweep
Spank
Spitoon
Chitty Chitty Bang Bang
Flip Flop
Poof
Flop
Swish
Flush
Smoosh   crushing a spider 
Shikka 
the sound of a running cockroach
Snip   
what scissors say
Slop  
lousy lunch food hitting your plate
Squirt  
a small burst of water
Shonk 
sheathing your sword
Spitoon  
tobacco juice hitting a containment recepticle
Shudder  
a body-wide quiver
Shiver  
what timbers do
Snitch  
the annoying whisper of a tattletale
Swizzle flinging colored sugar from a straw
Stab what a knife says
Sprinkle using your fingers to distribute small particles
Strum   run your fingers along guitar strings
Saw quick sawing motion sounds
Chaching
Bling
Vroom
Bungee
Boom
Fump
Barroom
Kong
King
Wisk
Boeing
Wing
Fling
Crack  breaking a treebranch or spine
Clank 
a plank of wood on a metal floor
Crow
what a crow does
Chip   to break off a small piece
Crackle what a fire says
Chuck hurl away someone named charles
Chintz the sound of change going back in your pocket
Videos instructionals
of noises here!