garrison vs send

garrison is a noun but send is not a noun.

Word	Noun	Adjective	Verb	Adverb
garrison	Yes	No	Yes	No
send	No	No	Yes	No

As verbs, send is a hypernym of garrison; that is, send is a word with a broader meaning than garrison:

Other hypernyms of garrison include place, post, station.

garrison (noun)	send (noun)
a fortified military post where troops are stationed
the troops who maintain and guard a fortified place

garrison (verb)	send (verb)
station (troops) in a fort or garrison	cause to be directed or transmitted to another place
	transfer
	broadcast over the airwaves, as in radio or television
	assign to a station
	to cause or order to be taken, directed, or transmitted to another place
	transport commercially
	cause to go somewhere
	cause to be admitted; of persons to an institution