We don't have synonyms for mythe yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are myth, kythe and sythe.
(n) :
Obsolete form of myth. [A traditional story which embodies a belief regarding some fact or phenomenon of experience, and in which often the forces of nature and of the soul are personified; a sacred narrative regarding a god, a hero, the origin of the world or of a people, etc.]
(n) :
Obsolete form of myth. [A traditional story which embodies a belief regarding some fact or phenomenon of experience, and in which often the forces of nature and of the soul are personified; a sacred narrative regarding a god, a hero, the origin of the world or of a people, etc.]