crotch vs ramification

crotch and ramification both are nouns.

Word	Noun	Adjective	Verb	Adverb
crotch	Yes	No	No	No
ramification	Yes	No	No	No

As nouns, ramification is a hypernym of crotch; that is, ramification is a word with a broader meaning than crotch:

Other hypernyms of crotch include branch, leg.

crotch (noun)	ramification (noun)
the angle formed by the inner sides of the legs where they join the human trunk	the act of branching out or dividing into branches
external sex organ	an arrangement of branching parts
the region of the angle formed by the junction of two branches	a development that complicates a situation
	a part of a forked or branching shape