Is that the same magic doo-hickey that replenishes Voyager's torpedoes and makes the ship and crew seemingly Borg-proof when the rest of Starfleet gets butchered?
A is for Acamar III.
B is for Borg... Sounds Swedish.
C is for Canamar.
D is for Delta Flyer. Built using Voyager's magic shuttlecraft replicator.
E is for Ezri Tegan, the ninth host of the Dax symbiont.