bhusundibhih

bhuśuṇḍībhiḥ — with bhuśuṇḍī weapons; SB 4.10.11-12
bhuśuṇḍibhiḥ — by bhuśuṇḍis; SB 6.10.23
bhuśuṇḍibhiḥ — with weapons called bhuśuṇḍi; SB 8.10.36