ringing sounds: chime, chink, clang, clank, clink, ding, 
ding-dong, ping, ring, jingle 
continuous sounds: beep, bleep, burble, buzz, chug, crackle, 
creak, drone, gurgle, honk, hoot, jangle, jingle, rasp, rattle, ring, roar, 
rumble, rustle, sizzle, tinkle, toot, whir 
impact sounds: bang, boom, clap, clatter, click, clip-clop, 
clop, clunk, crack, crash, pitter-patter, plop, plunk, pop, rat-a-tat-tat, slam, 
splash, tap, thud, thump, thwack, tick, ticktock, wham 
human sounds: babble, bawl, boo, chatter, chortle, chuckle, 
gasp, giggle, groan, hum, moan, murmur, mutter, screak, scream, shriek, sigh, 
snicker, snigger, splutter, titter, wheeze, whimper, whine, whisper 
bird sounds: trill, caw, cheep, chirp, chirrup, cluck, coo, 
peep, quack, screech, squawk, twitter, warble 
animal sounds: baa, bark, bray, growl, grunt, hiss, howl, meow, 
mew, moo, neigh, oink, purr, roar, snarl, squeak, squeal, whinny, woof, yap, 
yelp