The story
- Arabic · derived fromقَوْس“bow”
- Arabic · derived fromقوّاس“archer”
- Ottoman Turkish · borrowed fromقواس“guard, sentry”
- English todaykavass
From Ottoman Turkish قواس (kavvas, “guard, sentry”), derived from Arabic قوّاس (qawwās, “archer”), from Arabic قَوْس (qaws, “bow”).
Etymology from Wiktionary, CC BY-SA 4.0.