arming vs militarization

arming and militarization both are nouns.

Word	Noun	Adjective	Verb	Adverb
arming	Yes	No	No	No
militarization	Yes	No	No	No

As nouns, militarization is a hypernym of arming; that is, militarization is a word with a broader meaning than arming:

arming: the act of equipping with weapons in preparation for war
militarization: act of assembling and putting into readiness for war or other emergency:

Other hypernyms of arming include militarisation, mobilisation, mobilization.

arming (noun)	militarization (noun)
the act of equipping with weapons in preparation for war	act of assembling and putting into readiness for war or other emergency: