The story
- Old English · inherited fromGrēcisc
- Middle English · inherited fromgrekissh
- English todayGreekish
From Middle English grekissh, from Old English Grēcisc, from Grēcas (“the Greeks”) + -isc (“-ish”). By surface analysis, Greek + -ish. Piecewise doublet of Greekesque.
Etymology from Wiktionary, CC BY-SA 4.0.