sink vs sink

sink and sink both are nouns.

Word	Noun	Adjective	Verb	Adverb
sink	Yes	No	Yes	No
sink	Yes	No	Yes	No

sink (noun)	sink (noun)
plumbing fixture consisting of a water basin fixed to a wall or floor and having a drainpipe	plumbing fixture consisting of a water basin fixed to a wall or floor and having a drainpipe
a covered cistern; waste water and sewage flow into it	a covered cistern; waste water and sewage flow into it
a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof	a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof
(technology) a process that acts to absorb or remove energy or a substance from a system	(technology) a process that acts to absorb or remove energy or a substance from a system

sink (verb)	sink (verb)
fall heavily or suddenly; decline markedly	fall heavily or suddenly; decline markedly
embed deeply	embed deeply
go under	go under
fall or descend to a lower place or level	fall or descend to a lower place or level
cause to sink	cause to sink
fall or sink heavily	fall or sink heavily
appear to move downward	appear to move downward
descend into or as if into some soft substance or place	descend into or as if into some soft substance or place
pass into a specified state or condition; sink into	pass into a specified state or condition; sink into