anchor vs fluke

anchor and fluke both are nouns.

Word	Noun	Adjective	Verb	Adverb
anchor	Yes	No	Yes	No
fluke	Yes	No	No	No

anchor (noun)	fluke (noun)
a mechanical device that prevents a vessel from moving	parasitic flatworms having external suckers for attaching to a host
a central cohesive source of support and stability	either of the two lobes of the tail of a cetacean
a television reporter who coordinates a broadcast to which several correspondents contribute	flat bladelike projection on the arm of an anchor
	a barb on a harpoon or arrow
	a stroke of luck

anchor (verb)	fluke (verb)
secure a vessel with an anchor
fix firmly and stably