5 letters · 6 points in Scrabble
originBorrowed from German Geest (from Low German güst (“dry, infertile”, adjective), from Middle Low German gēst (“dry, elevated”, literally “cracking, gaping, yawning”)) or Dutch geest (from Middle Dutch geest, from Old Dutch *gēst (“dry, infertile”)), in either case a substantivization of what was initially an adjective, Proto-Germanic *gais- (“infertile”), ultimately probably from *gīnan. See also…
Etymology from Wiktionary, CC BY-SA 3.0