Parcheesi vs pachisi

Parcheesi and pachisi both are nouns.

Word	Noun	Adjective	Verb	Adverb
Parcheesi	Yes	No	No	No
pachisi	Yes	No	No	No

As nouns, pachisi is a hypernym of Parcheesi; that is, pachisi is a word with a broader meaning than Parcheesi:

Parcheesi: a modern board game based on pachisi
pachisi: an ancient board game resembling backgammon; played on a cross-shaped board

Other hypernyms of Parcheesi include parchesi, parchisi.

Parcheesi (noun)	pachisi (noun)
a modern board game based on pachisi	an ancient board game resembling backgammon; played on a cross-shaped board