accusative of él and usted (when referring to a man), and a variant of ello in many constructions; him, you (formal), it, that
köken: Inherited from Old Spanish lo (“the; him; it”). As a masculine pronoun, from Latin illum, the accusative masculine singular of ille (“that, that one”). As an article or impersonal neuter pronoun, from Latin illud, the neuter singular of ille. Compare Portuguese o.
köken: From Proto-Finnic *mi (compare Estonian mis, Veps mi), from Proto-Uralic *mi (compare Erzya мезе (meze), мее (meje), Komi-Zyrian мый (myj), Hungarian mi). The nominative and genitive singular forms, which would have otherwise been monosyllabic, have been extended with -kä (as with joka and kuka), possibly even in Proto-Finnic (*mikä), as reflected in Ingrian mikä and Voro mikä.