gather vs mobilize

gather is a noun but mobilize is not a noun.

Word	Noun	Adjective	Verb	Adverb
gather	Yes	No	Yes	No
mobilize	No	No	Yes	No

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

gather (noun)	mobilize (noun)
the act of gathering something
sewing consisting of small folds or puckers made by pulling tight a thread in a line of stitching

gather (verb)	mobilize (verb)
increase in amount by collecting or gathering	cause to move around
increase or develop	make ready for action or use
conclude from evidence	get ready for war
assemble or get together	call to arms; of military personnel
draw together into folds or puckers
look for (food) in nature
draw and bring closer
collect in one place
get people together