tup vs sheep

tup and sheep both are nouns.

Word	Noun	Adjective	Verb	Adverb
tup	Yes	No	No	No
sheep	Yes	No	No	No

As nouns, sheep is a hypernym of tup; that is, sheep is a word with a broader meaning than tup:

tup (noun)	sheep (noun)
uncastrated adult male sheep	woolly usually horned ruminant mammal related to the goat
	a docile and vulnerable person who would rather follow than make an independent decision
	a timid defenseless simpleton who is readily preyed upon