groin vs building

groin and building both are nouns.

Word	Noun	Adjective	Verb	Adverb
groin	Yes	No	Yes	No
building	Yes	No	No	No

groin (noun)	building (noun)
a protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away	the act of constructing something
a curved edge formed by two intersecting vaults	the commercial activity involved in repairing old structures or constructing new ones
the crease at the junction of the inner part of the thigh with the trunk together with the adjacent region and often including the external genitals	a structure that has a roof and walls and stands more or less permanently in one place
	the occupants of a building

groin (verb)	building (verb)
build with groins