Where does “κόπανος” come from?

κόπανος (Greek) comes from Ancient Greek κόπανον, from Ancient Greek κόπτω, from Proto-Indo-European (s)kep- — to grave, to strike; to chop, to dig; to grave,...

κόπανος (Greek): dolly, washing beetle, battledore

Definitions

dolly, washing beetle, battledore

Ancestry of “κόπανος”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	κόπανον	pestle
2	Ancient Greek	κόπτω	strike; cut; shake
3	Proto-Indo-European	(s)kep-	to grave, to strike; to chop, to dig; to grave,...

Every word from Proto-Indo-European (s)kep- →Every word from Ancient Greek κόπτω →Every word from Ancient Greek κόπανον →