winking vs blink

winking and blink both are nouns.

Word	Noun	Adjective	Verb	Adverb
winking	Yes	Yes	No	No
blink	Yes	No	Yes	No

As nouns, winking and blink are synonyms defined as:

Other synonyms of winking include blinking, eye blink, nictation, nictitation, wink.

winking (noun)	blink (noun)
a reflex that closes and opens the eyes rapidly	a reflex that closes and opens the eyes rapidly

winking (adjective)	blink (adjective)
closing the eyes intermittently and rapidly

winking (verb)	blink (verb)
	briefly shut the eyes
	keep back by blinking
	gleam or glow intermittently