masker vs mask

masker and mask both are nouns.

Word	Noun	Adjective	Verb	Adverb
masker	Yes	No	No	No
mask	Yes	No	Yes	No

masker (noun)	mask (noun)
a participant in a masquerade	activity that tries to conceal something
	a covering to disguise or conceal the face
	a protective covering worn over the face
	a party of guests wearing costumes and masks

masker (verb)	mask (verb)
	put a mask on or cover with a mask
	shield from light
	cover with a sauce
	hide under a false appearance
	make unrecognizable