kātas (Tausug) comes from Malay kertas, from Arabic قِرْطَاس, from Aramaic קַרְטֵיסָא, from Ancient Greek χάρτης, from Ancient Greek χαράσσω, from Proto-Indo-European ǵʰer- — to yearn for; to enclose; bowels, intestines.
kātas (Tausug): paper