mime vs panto

mime and panto both are nouns.

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

As nouns, panto is a hyponym of mime; that is, panto is a word with a more specific, narrower meaning than mime:

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

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