o achaws

Preposition

 * 1) because of, on account of
 * 2) * Pwyll Pendeuic Dyuet:
 * A phan gauas gyntaf o yscaualwch ar y wreic, ef a uenegis idi hi nat oed iawn udunt wy attal y mab ganthunt, a gadu poen kymmeint ac a oed ar wreicda kystal a Riannon o’r achaws hwnnw, a’r mab yn uab y Pwyll Penn Annwn.
 * And the first time that he was alone with his wife, he told her that it was not right that they should keep the boy with them, and allow so great a punishment upon a lady as good as on account of this, considering the boy was the son of  the Chief of.