tyke vs nipper

tyke and nipper both are nouns.

Word	Noun	Adjective	Verb	Adverb
tyke	Yes	No	No	No
nipper	Yes	No	No	No

As nouns, tyke and nipper are synonyms defined as:

Other synonyms of tyke include child, fry, kid, minor, nestling, shaver, small fry, tiddler, tike, youngster.

tyke (noun)	nipper (noun)
a young person of either sex	a grasping structure on the limb of a crustacean or other arthropods
a crude uncouth ill-bred person lacking culture or refinement	a young person of either sex