reswarm

verb

1. (intransitive)To swarm again.

   “There were television pictures of the bees swarming, hovering and reswarming above her front door.”

   “The bees had reswarmed and entered the gaping hole, just as Rene had hoped. Cautiously Daniel went to the tree, lifted the pot of honey and ran back to the others.”

   “Heart near bursting, I lightly slipped the bridle over Brother, seized his great (near) pinion, swung astride, was off before the guards reswarmed.”