rsti
ṛṣṭi — with the weapons called ṛṣṭi;
SB 8.10.36
prāsa-ṛṣṭi — prāsa weapons and ṛṣṭi weapons;
SB 9.10.19
ṛṣṭi — with the weapons called ṛṣṭis;
SB 9.15.30
ṛṣti — lances;
SB 10.59.13
ṛṣṭi — a kind of sword;
SB 10.66.16