fink vs squeal

fink and squeal both are nouns.

Word	Noun	Adjective	Verb	Adverb
fink	Yes	No	Yes	No
squeal	Yes	No	Yes	No

As verbs, fink and squeal are synonyms defined as:

fink and squeal: confess to a punishable or reprehensible deed, usually under pressure

Other synonyms of fink include confess.

fink (noun)	squeal (noun)
someone acting as an informer or decoy for the police	a high-pitched howl

fink (verb)	squeal (verb)
confess to a punishable or reprehensible deed, usually under pressure	confess to a punishable or reprehensible deed, usually under pressure
take the place of work of someone on strike	utter a high-pitched cry, characteristic of pigs