ilch : sword
The Tarijan word for sword is ilch. Ilch is a last name. ILCH is an acronym for Index of Labour Costs per Hour (UK).
Ilch'ul-tong is a place in North Korea.
How I came up with this word:
Ilch is a mixture of the transliterated word for sword in Russian mech (меч), and the transliterated word for sword in Mongolian ild (илд).