Sözlük

Heap (İng.): yığın, öbek. Hopa, hopae, harpa (Hitit.): heap, to heap, to pile up. Kop (Old Turkish): break off, heap, pile up, very... Kopça: buckle, clasp; kopgı (Altaic, Radloff): clasp; kolbo (Altaic, Radloff): connect; kopgıla (Altaic, Radloff): gather, get together; kamık (Altaic, Radloff): all, whole, everybody... Latin, English prefixes: co, com, coop, con > kop, kam > hopa (Hitit.)