avastṝ अवस्तॄ

Definition: P. -stṛṇāti- (1. sg. -stṛṇāmi- ind.p. -st/īrya-) to strew, scatter ; (perf. -tastāra-) to scatter over, cover with (instrumental case) : A1. (perf. -tastare-) to penetrate (as a sound)