Affirm verb – To state as a fact usually forcefully. Fink and affirm are semantically related. In some cases you can use "Fink" instead a verb "Affirm".
Fink verb – To give information (as to the authorities) about another's improper or unlawful activities. Affirm and fink are semantically related. Sometimes you can use "Affirm" instead a verb "Fink". Nearby Word: finking