Where does “amiguismo” come from?

amiguismo (Spanish) comes from Spanish amigo, from Old Spanish amigo, from Latin amīcus, from Latin amō, from Latin Deus, from Latin dẹ̄vos, from Old Latin deivos, from Proto-Italic deiwos — to be bright; sky, heaven.

amiguismo (Spanish): cronyism favoritism to friends without regard for their qualifications