pic vs subtitle

pic and subtitle both are nouns.

Word	Noun	Adjective	Verb	Adverb
pic	Yes	No	No	No
subtitle	Yes	No	Yes	No

pic (noun)	subtitle (noun)
a representation of a person or scene in the form of a print or transparent slide or in digital format	secondary or explanatory title
a form of entertainment that enacts a story by sound and a sequence of images giving the illusion of continuous movement	translation of foreign dialogue of a movie or TV program; usually displayed at the bottom of the screen

pic (verb)	subtitle (verb)
	supply (a movie) with subtitles