THESAURUS
yip
bark, bawl, bay, bell, bellow, blare, blat, blate, bleat, bray, call, caterwaul, cry, give tongue, give voice, howl, low, meow, mew, mewl, miaow, moo, neigh, nicker, pule, roar, screak, scream, screech, squall, squeak, squeal, troat, ululate, wail, whicker, whine, whinny, yap, yawl, yawp, yelp, yowl
ROGET THESAURUS
yip
Ululation
VB
cry, roar, bellow, blare, rebellow, growl, snarl, bark, bow-wow, yelp, bay, bay at the moon, yap,
yip, yipe, growl, yarr, yawl, snarl, howl, grunt, gruntle, snort, squeak neigh, whinny, bray, mew, mewl, meow, purr, caterwaul, pule, baa, bleat, low, moo, troat, croak, peep, coo, gobble, quack, honk, gaggle, guggle, crow, caw, squawk, screech cackle, cluck, clack, chuck, chuckle, hoot, hoo, chirp, cheep, chirrup, twitter, cuckoo, warble, trill, tweet, pipe, whistle, hum, buzz, hiss, blatter, ratatat.