cell vs keep

cell and keep both are nouns.

Word	Noun	Adjective	Verb	Adverb
cell	Yes	No	No	No
keep	Yes	No	Yes	No

As nouns, keep is a hyponym of cell; that is, keep is a word with a more specific, narrower meaning than cell:

Other hyponyms of cell include bullpen, detention cell, detention centre, cooler, tank, dungeon, guardroom, hold, sweatbox.

cell (noun)	keep (noun)
(biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and animals	the main tower within the walls of a medieval castle or fortress
a device that delivers an electric current as the result of a chemical reaction	a cell in a jail or prison
a room where a prisoner is kept	the financial means whereby one lives
small room in which a monk or nun lives
any small compartment
a hand-held mobile radiotelephone for use in an area divided into small sections, each with its own short-range transmitter/receiver
a small unit serving as part of or as the nucleus of a larger political movement

cell (verb)	keep (verb)
	prevent (food) from rotting
	prevent the action or expression of
	stick to correctly or closely
	maintain by writing regular records
	supply with necessities and support
	hold and prevent from leaving
	retain possession of
	look after; be the keeper of; have charge of
	retain rights to
	maintain for use and service
	have as a supply
	store or keep customarily
	stop (someone or something) from doing something or being in a certain state
	allow to remain in a place or position or maintain a property or feature
	conform one's action or practice to
	behave as expected during of holidays or rites
	cause to continue in a certain state, position, or activity
	supply with room and board
	maintain in safety from injury, harm, or danger
	fail to spoil or rot
	continue a certain state, condition, or activity
	to rear