Note [3:12:4:1]1. Comp. I, 169, 5. ra'yah tosatamah; VIII, 38, 2. tosa'sa rathaya'vana ... indragni, and Brugmann in Kuhn's Zeitschrift, XXIV, 24.

Note [3:12:4:2]2. Or, the killers of Vritra.

Verse 8.

Note [3:12:8:1]1. On aptur and aptu'rya, comp. Pischel, Vedische Studien, I, 122 seq., and H. O., Gottingische Gelehrte Anzeigen, 1889, 4 seq.