warrantor vs warranter

warrantor and warranter both are nouns.

Word	Noun	Adjective	Verb	Adverb
warrantor	Yes	No	No	No
warranter	Yes	No	No	No

As nouns, warrantor and warranter are synonyms defined as:

warrantor and warranter: one who provides a warrant or guarantee to another

Other synonyms of warrantor include guarantor, surety.

warrantor (noun)	warranter (noun)
one who provides a warrant or guarantee to another	one who provides a warrant or guarantee to another