8 letters · 17 points in Scrabble
originMalapropism in the English Bible of the Hebrew כֹּפֶר / כּוֹפֶר (kōp̄er, “henna”) by confusion with camphor. The Hebrew is from Akkadian 𒇒𒌓𒀀 (kupru, “bitumen, pitch”) from Akkadian 𒅗𒉺𒊒 (kapāru, “to smear, to daub on”).
Etymology from Wiktionary, CC BY-SA 3.0