pitā — father; aham — I; asya — of this; jagataḥ — universe; mātā — mother; dhātā — supporter; pitāmahaḥ — grandfather; vedyam — what is to be known; pavitram — that which purifies; oṁ-kāra — the syllable oṁ; ṛk — the Ṛg Veda; sāma — the Sāma Veda; yajuḥ — the Yajur Veda; eva — certainly; ca — and.