sending vs send

sending is a noun but send is not a noun.

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

sending (noun)	send (noun)
the act of causing something to go (especially messages)

sending (verb)	send (verb)
	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