Where does “Pentecôte” come from?
Pentecôte (French) comes from Late Latin pentecoste, from Ancient Greek πεντηκοστή, from Ancient Greek πεντηκοστός, from Ancient Greek πεντήκοντα, from Proto-Indo-European penkʷēḱomth₂, from Proto-Indo-European *pénkʷedḱomt.
Ancestry of “Pentecôte”, step by step