creditore (Italian) comes from Latin crēditor, from Latin crēditum, from Latin crēdō, from Proto-Italic krezdō, from Proto-Indo-European ḱréddʰh₁eti, from Proto-Indo-European -dʰh₁eti, from Proto-Indo-European dʰeh₁- — to do, put, place.
creditore (Italian): creditor