vidyayam
ātma-vidyāyām — in transcendental knowledge; SB 5.1.26
vidyāyām — in the matter of material ritualistic knowledge; SB 5.9.8
para-vidyāyām — in the transcendental knowledge of spiritual life (devotional service); SB 5.9.8
vidyāyām — in the advancement of knowledge; SB 7.12.23
vidyāyām — in the culture of knowledge; Iso 9