disobey vs countermine

disobey is not a noun while countermine is a noun.

Word	Noun	Adjective	Verb	Adverb
disobey	No	No	Yes	No
countermine	Yes	No	Yes	No

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

Other hyponyms of disobey include sit in, counteract, sabotage, subvert, undermine, weaken, balk, baulk, jib, resist.

disobey (noun)	countermine (noun)
	(military) a tunnel dug to defeat similar activities by the enemy

disobey (verb)	countermine (verb)
refuse to go along with; refuse to follow; be disobedient	destroy enemy mines with one's own mines
	destroy property or hinder normal operations