Answer: fink

AnswerCrossword Clue
finkstrikebreaker
FINKSlang word after rat
FINKRat ...
FINKDisloyal sort
FINKObnoxious sort
FINKInformant
FINKSoprano canary
FINK"Barton ....."
FINKStool pigeon or rat
finkto inform to the police; squeal
FINKPicket-line word
finkto act as a strikebreaker; scab
finkto become untrustworthy
finkinformer; stool pigeon
finkcontemptible or thoroughly unattractive person
finklabor spy
finkto withdraw from or refuse to support a project, activity, scheme, etc.; renege
finkto inform the police; squeal.
finkto inform to the police
FINKBetrayer
FINKStoolie
FINKInformer
FINKSinger?
FINKCanary, so to speak
FINKRat
FINKSnitch
FINKBetrayer of confidences
FINKStool pigeon
FINK"Barton ..."
FINKSquealer
FINKRat on
FINKWhistle-blower
FINKBe a snitch
FINKAutomatic teller?
FINKMike ..., tall tale teller.
FINKMike ..., hero of tall tales.
FINKHero of many a tall tale.
FINKSquealer: Slang.