Household stone implements in Karnataka
Household stone implements in Karnataka, India used for wet grinding, dry grinding and pounding are oralu kallu, beeso kallu, dundagallu and kutni. == Pronunciation == In Kannada, the official and chief language of Karnataka, oralu kallu is written as ಒರಳು ಕಲ್ಲು.
Source: Wikipedia — Household stone implements in Karnataka (CC BY-SA 4.0)