salt vs keep

salt and keep both are nouns.

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

As verbs, keep is a hypernym of salt; that is, keep is a word with a broader meaning than salt:

Other hypernyms of salt include preserve.

salt (noun)	keep (noun)
the taste experience when common salt is taken into the mouth	the main tower within the walls of a medieval castle or fortress
white crystalline form of especially sodium chloride used to season and preserve food	a cell in a jail or prison
a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal)	the financial means whereby one lives

salt (adjective)	keep (adjective)
(of speech) painful or bitter

salt (verb)	keep (verb)
preserve with salt	prevent (food) from rotting
add zest or liveliness to	prevent the action or expression of
sprinkle as if with salt	stick to correctly or closely
add salt to	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