mishegaas vs meshugaas

mishegaas and meshugaas both are nouns.

Word	Noun	Adjective	Verb	Adverb
mishegaas	Yes	No	No	No
meshugaas	Yes	No	No	No

As nouns, mishegaas and meshugaas are synonyms defined as:

mishegaas and meshugaas: (Yiddish) craziness; senseless behavior or activity

Other synonyms of mishegaas include mishegoss.

mishegaas (noun)	meshugaas (noun)
(Yiddish) craziness; senseless behavior or activity	(Yiddish) craziness; senseless behavior or activity