Where does “tránsfobo” come from?

tránsfobo (Spanish) comes from Spanish trans, from Spanish transexual, from Spanish trans-, from Latin trāns, from Latin Padus, from Lepontic Bodincus, from Proto-Indo-European bʰudʰmḗn, from Proto-Indo-European dʰewbʰ- — smoke; mist, haze.

tránsfobo (Spanish): transphobic