h₂erǵ-es-

“a working, energetic action”

Widely acceptedactioncraft

energy, synergy, metallurgy, lethargy

Derivative yielding Greek energeia "activity", synergia, English energy, synergy, metallurgy, lethargy.

bheg-“to break, shatter”bʰeHg-d-“to bake, to harden by heat”bʰelh₂-“to strike, fight in battle”bʰendʰ-mn̥“something bound, a binding”bʰendʰ-₂“to bind, tie, fetter”bʰer-“to carry, to bear”bʰer-mn̥-₂“something carried, a burden”bʰerH-“to scrape, bore, perforate”