1. (verb) express audibly; utter sounds (not necessarily words)

• emit
• let out
• utter

2. (verb) turn loose or free from restraint

• loose
• unleash

1. (verb) express audibly; utter sounds (not necessarily words)

• baa
• blat
• blate
• bleat
• bark
• bellow
• roar
• bite out
• bray
• hee-haw
• break into
• cackle
• call
• call
• cry
• holler
• hollo
• scream
• shout
• shout out
• squall
• yell
• call
• caw
• cheep
• chirp
• chirrup
• peep
• chirr
• chorus
• churr
• whirr
• clack
• click
• cluck
• coo
• croak
• cronk
• cronk
• honk
• crow
• crow
• cry
• deliver
• echo
• repeat
• gargle
• gibber
• give
• gobble
• groan
• moan
• growl
• grumble
• rumble
• grunt
• gurgle
• haw
• heave
• hem
• hiss
• sibilate
• siss
• sizz
• hoot
• hoot
• howl
• wrawl
• yammer
• yowl
• lift
• low
• moo
• meow
• mew
• mew
• miaou
• miaow
• nasale
• neigh
• nicker
• whicker
• whinny
• oink
• squeal
• pant
• quack
• shoot
• sibilate
• sigh
• sing
• smack
• snort
• spit
• spit out
• splutter
• sputter
• troat
• trumpet
• tsk
• tut
• tut-tut
• volley
• wolf-whistle

1. (verb) turn loose or free from restraint

• let go
• let go of
• release
• relinquish

1. (verb) express audibly; utter sounds (not necessarily words)

• speakable
• utterable
• utterance
• vocalization
• utterer
• vocaliser
• vocalizer