input vs wisecrack

input and wisecrack both are nouns.

Word	Noun	Adjective	Verb	Adverb
input	Yes	No	Yes	No
wisecrack	Yes	No	Yes	No

As nouns, wisecrack is a hyponym of input; that is, wisecrack is a word with a more specific, narrower meaning than input:

input: a statement that expresses a personal opinion or belief or adds information
wisecrack: witty remark

input (noun)	wisecrack (noun)
a component of production; something that goes into the production of output	witty remark
any stimulating information or event; acts to arouse action
signal going into an electronic system
a statement that expresses a personal opinion or belief or adds information

input (verb)	wisecrack (verb)
enter (data or a program) into a computer	make a comment, usually ironic