7 letters · 11 points in Scrabble
noun a relief pilot on an airplane
originEtymology tree Proto-Indo-European *ḱe? Proto-Indo-European *ḱóm Proto-Italic *kom Proto-Italic *kom- Latin con- Latin co-der. English co- English pilot English copilot From co- + pilot.
Etymology from Wiktionary, CC BY-SA 3.0