tyke vs unpleasant person

tyke and unpleasant person both are nouns.

Word	Noun	Adjective	Verb	Adverb
tyke	Yes	No	No	No
unpleasant person	Yes	No	No	No

As nouns, unpleasant person is a hypernym of tyke; that is, unpleasant person is a word with a broader meaning than tyke:

Other hypernyms of tyke include disagreeable person.

tyke (noun)	unpleasant person (noun)
a young person of either sex	a person who is not pleasant or agreeable
a crude uncouth ill-bred person lacking culture or refinement