h₂erk-tó-₂

“kept back, secret”

Widely acceptedconcealmentaction

arcanum, arcane, exercise

Participial of *h₂erk- giving Latin arcānus, English arcane, also exercise via Greek.‍‍‌‍‍‍‍‌‍‌‌‍‌‌‌‌‍‌‌‍‌‍‌‌‍‍‍‌‍‌‌‍

bheg-“to break, shatter”bʰelh₂-“to strike, fight in battle”bʰendʰ-₂“to bind, tie, fetter”bʰendʰ-mn̥“something bound, a binding”bʰer-“to carry, to bear”bʰer-mn̥-₂“something carried, a burden”bʰerh₃-“to bore, to pierce through”bʰerH-“to scrape, bore, perforate”