h₂eḱ-r-is-
“sharp point, keen edge”Widely acceptedtexturequality
acrid, acrimony, eager, vinegar
Extended form of *h₂eḱ- giving Latin ācer, English acrid, acrimony, eager, vinegar.
bʰerǵ-eyo-“to keep brightening, shining”bʰreg-₂“to break apart, be brittle”deru-“tree, wood, to be firm”dʰeh₁-rm-“that which is heated, warm”dʰeh₁-ḱ-ul-“easy to make, manageable”dʰerǵʰ-mn̥-“firmness, hardness, endurance”gley-“to stick, adhere, be slimy”gʰeHd-“to unite, join, be fitting”