arming vs mobilization

arming and mobilization both are nouns.

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

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

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

Other hypernyms of arming include militarisation, militarization, mobilisation.

arming (noun)	mobilization (noun)
the act of equipping with weapons in preparation for war	act of marshaling and organizing and making ready for use or action
	act of assembling and putting into readiness for war or other emergency: