croak (n.)
- aphonia
- beef
- belch
- bellyache
- bitch
- blare
- blast
- bode
- bray
- burr
- buzz
- cackle
- call
- carol
- caw
- chatter
- cheep
- chirp
- chirrup
- chuck
- clack
- clamor
- clang
- clangor
- clank
- clash
- cluck
- cock-a-doodle-doo
- conk
- coo
- crab
- crow
- crunch
- cuckoo
- die
- drawl
- drum
- dysarthria
- dyslogia
- dysphasia
- dysphonia
- erase
- falsetto
- fix
- fret
- fuss
- gabble
- gaggle
- get
- gobble
- grind
- gripe
- groan
- grouch
- grouse
- growl
- grumble
- grunt
- harshness
- hiss
- hit
- hoarseness
- holler
- honk
- hoo
- hoot
- howl
- ice
- jangle
- jar
- kick
- lisp
- lower
- menace
- mince
- murmur
- mutter
- nasalization
- off
- pass
- peep
- pip
- pipe
- quack
- quarrel
- quaver
- rasp
- roll
- scold
- scrape
- scratch
- scrunch
- settle
- shake
- sibilation
- sing
- snarl
- snore
- squawk
- tremor
- trill
- twang
- tweet
- twit
- warble
- waste
- whistle
- yap
- yelp
- zap
croak (v.)
- apprehend
- beef
- belch
- bellyache
- bitch
- blare
- blast
- blat
- bode
- bray
- burr
- buzz
- cackle
- call
- carol
- caw
- chatter
- cheep
- chirk
- chirp
- chirr
- chirrup
- chitter
- chuck
- clack
- clamor
- clang
- clangor
- clank
- clash
- cluck
- complain
- conk
- coo
- crab
- craunch
- cronk
- crow
- crump
- crunch
- cuckoo
- die
- drawl
- drum
- erase
- expire
- fix
- forebode
- forewarn
- fret
- fuss
- gabble
- gaggle
- get
- gobble
- grind
- gripe
- groan
- grouch
- grouse
- growl
- grumble
- grunt
- guggle
- hiss
- hit
- holler
- honk
- hoo
- hoot
- howl
- ice
- jangle
- jar
- kick
- lisp
- lower
- menace
- mince
- murmur
- mutter
- off
- pass
- peep
- pip
- pipe
- portend
- quack
- quarrel
- quaver
- rasp
- roll
- scold
- scranch
- scrape
- scratch
- scrunch
- settle
- shake
- sing
- snarl
- snore
- squawk
- threaten
- tremor
- trill
- twang
- tweet
- twit
- warble
- warn
- waste
- whistle
- yap
- yelp
- zap
That raven on yon left-hand oak
(Curse on his ill-betiding croak!)
Bodes me no good.