Vedic Hymns, Part II (SBE46), by Hermann Oldenberg [1897], at sacred-texts.com

 KH

khá, opening, IV, 11, 2.

khyâ: práti akhyat, he has looked on, IV, 13, 1; 14, 1;—ví akhyan, they looked around, IV, 1, 18.