armed forces vs tattoo

armed forces and tattoo both are nouns.

Word	Noun	Adjective	Verb	Adverb
armed forces	Yes	No	No	No
tattoo	Yes	No	Yes	No

armed forces (noun)	tattoo (noun)
the military forces of a nation	the practice of making a design on the skin by pricking and staining
	a design on the skin made by tattooing
	a drumbeat or bugle call that signals the military to return to their quarters

armed forces (verb)	tattoo (verb)
	stain (skin) with indelible color