Seth vs Set

Seth and Set both are nouns.

Word	Noun	Adjective	Verb	Adverb
Seth	Yes	No	No	No
Set	Yes	No	No	No

As nouns, Seth and Set are synonyms defined as:

Seth and Set: evil Egyptian god with the head of a beast that has high square ears and a long snout; brother and murderer of Osiris

Seth (noun)	Set (noun)
(Old Testament) third son of Adam and Eve; given by God in place of the murdered Abel	evil Egyptian god with the head of a beast that has high square ears and a long snout; brother and murderer of Osiris
evil Egyptian god with the head of a beast that has high square ears and a long snout; brother and murderer of Osiris