Where does “titán” come from?

titán (Spanish) comes from Latin titan, from Ancient Greek Τιτάν, from Translingual -therium, from Ancient Greek θηρίον, from Ancient Greek θήρ, from Proto-Hellenic kʷʰḗr, from Proto-Indo-European ǵʰwer- — wild; wild animal.

titán (Spanish): titan; very large crane