Where does “protogótico” come from?

protogótico (Spanish) comes from Spanish gótico, from Late Latin gothicus, from Ancient Greek Γοτθικός, from Ancient Greek Γότθος, from Gothic 𐌲𐌿𐍄𐌰, from Proto-Germanic gutô, from Proto-Indo-European ǵʰewd-, from Proto-Indo-European ǵʰew- — to pour.

protogótico (Spanish): early Gothic