sell vs selling

sell and selling both are nouns.

Word	Noun	Adjective	Verb	Adverb
sell	Yes	No	Yes	No
selling	Yes	No	No	No

sell (noun)	selling (noun)
the activity of persuading someone to buy	the exchange of goods for an agreed sum of money

sell (verb)	selling (verb)
persuade somebody to accept something
exchange or deliver for money or its equivalent
do business; offer for sale as for one's livelihood
give up for a price or reward
deliver to an enemy by treachery
be sold at a certain price or in a certain way
be responsible for the sale of
be approved of or gain acceptance