tallis vs tallith

tallis and tallith both are nouns.

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

As nouns, tallis and tallith are synonyms defined as:

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

Other synonyms of tallis include prayer shawl.

tallis (noun)	tallith (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