Pantalone vs Pantaloon

Pantalone and Pantaloon both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pantalone	Yes	No	No	No
Pantaloon	Yes	No	No	No

As nouns, Pantalone and Pantaloon are synonyms defined as:

Pantalone and Pantaloon: a buffoon in modern pantomimes; the butt of jokes

As nouns, Pantalone and Pantaloon are synonyms defined as:

Pantalone and Pantaloon: a character in the commedia dell'arte; portrayed as a foolish old man

Pantalone (noun)	Pantaloon (noun)
a buffoon in modern pantomimes; the butt of jokes	a character in the commedia dell'arte; portrayed as a foolish old man
a character in the commedia dell'arte; portrayed as a foolish old man	a buffoon in modern pantomimes; the butt of jokes