tallith vs tallis

tallith and tallis both are nouns.

Word	Noun	Adjective	Verb	Adverb
tallith	Yes	No	No	No
tallis	Yes	No	No	No

As nouns, tallith and tallis are synonyms defined as:

tallith and tallis: (Judaism) a shawl with a ritually knotted fringe at each corner; worn by Jews at morning prayer

Other synonyms of tallith include prayer shawl.

tallith (noun)	tallis (noun)
(Judaism) a shawl with a ritually knotted fringe at each corner; worn by Jews at morning prayer	(Judaism) a shawl with a ritually knotted fringe at each corner; worn by Jews at morning prayer