харалуг

Etymology
, not doubted to be – being present before the  –, but controverted if exactly from Some have related it as a polnoglasie to the name of the Carolingians,, , , but this seems to be a historical phantasy.
 * referring to the black streaks in the sword, derived from
 * or + олук (oluk, “channel”) referring to the black streaks in the word, from  +.
 * or relating to the stem, settling on iron mines and powerful.
 * etc.

Noun

 * 1)  Damascus steel, or a type of damask steel used in medieval Rus