reinforce vs mine

reinforce is not a noun while mine is a noun.

Word	Noun	Adjective	Verb	Adverb
reinforce	No	No	Yes	No
mine	Yes	No	Yes	No

As verbs, mine is a hyponym of reinforce; that is, mine is a word with a more specific, narrower meaning than reinforce:

Other hyponyms of reinforce include buttress, line, bolster, bolster up.

reinforce (noun)	mine (noun)
	explosive device that explodes on contact; designed to destroy vehicles or ships or to kill or maim personnel
	excavation in the earth from which ores and minerals are extracted

reinforce (verb)	mine (verb)
make stronger	lay mines
strengthen and support with rewards	get from the earth by excavation