carcna lujvo

ca1=cn1 is a drill [rotating, bladed digging tool] for digging cn2

See also carna, canpa, carka'a

In notes:

carka'a
k1 is a rotary saw [rotating cutting tool] cutting/splitting/dividing k2 (object) into pieces k3
lupcarcna
x1 is an auger for digging x2