ἐξυπηρετέω (Ancient Greek) comes from Ancient Greek ὑπηρετέω, from Ancient Greek ὑπηρέτης, from Ancient Greek ῠ̔πο-, from Ancient Greek ὑπό, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.
ἐξυπηρετέω (Ancient Greek): to assist to the utmost, provide for