h₂eḱ-s-mn̥-

“a sharpening, edge, axis”

Widely acceptedtoolinquiry

axle, examen, examine

Nominal giving Latin exāmen, English examine, examen, related to axle/axis.

bʰer-d-“to cut with a sharp edge, to shave”bʰerh₃-“to bore, to pierce through”bʰeyh₂-“to strike, to cut”gʷher-mn̥-“warm thing, heated substance”h₂enk-tro-“hooking device, anchor”h₂enk-₂“to bend, to form a hook or angle”h₂erH-tl-“plough, tilling tool”h₂erh₃-tro-“plowing instrument”