H3800. kethem
כֶּ֫תֶם noun masculine[Lam 4:1] gold, in poetry and late (perhaps loan-word in Hebrew; Phoenician has proper name, masculine כתם; Sabean כתם HalEt. Sab. 190; kaθam¹ as loan-word in Egyptian, Bondi80f.); — ׳כ absolute [Job 28:19] [3]t., כָּ֑תֶם [Prov 25:12]; construct כֶּתֶם [Isa 13:12] [3]t.; — ׳כ אוֺפִיר [13:12] gold of Ophir (|| מָּ֑ז), so [Job 28:16]; [Psa 45:10]; ׳כ אוּפָ֑ז [Dan 10:5] (read perhaps אוֺפִיר for אוּפָז q. v.); ׳כ alone [Job 31:24] ׅ || ׳חֲלִיכֿ (זָהָב [Prov 25:12] ornament of gold ׅ || ׳כ מָּ֑ז (זָהָבנֶזֶם [Song 5:11]; ׳כ טָהוֺר [Job 28:19]; ׳הַכּ הַטּוֺב [Lam 4:1] || זָהָב.
כתן (√ of following, = clothe? so ZehnpfBAS i, 532, who derives therefrom Assyrian kitinnê, linen, cloth, = Arabic see also Aramaic כִּיתָּנָא and below)