panto vs mime

panto and mime both are nouns.

Word	Noun	Adjective	Verb	Adverb
panto	Yes	No	No	No
mime	Yes	No	Yes	No

As nouns, mime is a hypernym of panto; that is, mime is a word with a broader meaning than panto:

Other hypernyms of panto include dumb show, pantomime.

panto (noun)	mime (noun)
an abbreviation of pantomime	a performance using gestures and body movements without words
	an actor who communicates entirely by gesture and facial expression

panto (verb)	mime (verb)
	act out without words but with gestures and bodily movements only
	imitate (a person or manner), especially for satirical effect