| երկան `millstone` *gwerə-2 GRAVE (`serious`), GRAVITY, GRIEF, AGGRAVATE , BARIUM, BARITONE, BAROMETER (Gk. barus `heavy`), GURU (Skt. guru `heavy, venerable`), BRUTE , BRIGADE (Old It. briga `strife`), BLITZKREIG [*dw > երկ, metathesis, prothetic vowel] |
