save vs keep

save and keep both are nouns.

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

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

Other hypernyms of save include hold on.

As verbs, save and keep are synonyms defined as:

Other synonyms of save include hold open, keep open.

save (noun)	keep (noun)
(sports) the act of preventing the opposition from scoring	the main tower within the walls of a medieval castle or fortress
	a cell in a jail or prison
	the financial means whereby one lives

save (verb)	keep (verb)
make unnecessary an expenditure or effort	prevent (food) from rotting
record data on a computer	prevent the action or expression of
to keep up and reserve for personal or special use	stick to correctly or closely
accumulate money for future use	maintain by writing regular records
spend less; buy at a reduced price	supply with necessities and support
retain rights to	hold and prevent from leaving
spend sparingly, avoid the waste of	retain possession of
bring into safety	look after; be the keeper of; have charge of
save from ruin, destruction, or harm	retain rights to
save from sins	maintain for use and service
refrain from harming	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