capsizing vs wreck

capsizing and wreck both are nouns.

Word	Noun	Adjective	Verb	Adverb
capsizing	Yes	No	No	No
wreck	Yes	No	Yes	No

As nouns, wreck is a hypernym of capsizing; that is, wreck is a word with a broader meaning than capsizing:

capsizing: (nautical) the event of a boat accidentally turning over in the water
wreck: an accident that destroys a ship at sea

Other hypernyms of capsizing include shipwreck.

capsizing (noun)	wreck (noun)
(nautical) the event of a boat accidentally turning over in the water	a ship that has been destroyed at sea
	a serious accident (usually involving one or more vehicles)
	an accident that destroys a ship at sea
	something or someone that has suffered ruin or dilapidation

capsizing (verb)	wreck (verb)
	smash or break forcefully