chador vs chadar

chador and chadar both are nouns.

Word	Noun	Adjective	Verb	Adverb
chador	Yes	No	No	No
chadar	Yes	No	No	No

As nouns, chador and chadar are synonyms defined as:

chador and chadar: a cloth used as a head covering (and veil and shawl) by Muslim and Hindu women

Other synonyms of chador include chaddar, chuddar.

chador (noun)	chadar (noun)
a cloth used as a head covering (and veil and shawl) by Muslim and Hindu women	a cloth used as a head covering (and veil and shawl) by Muslim and Hindu women