decurro

Etymology
From.

Verb

 * 1) to run, flow, move, sail or swim down
 * 2) to charge or skirmish
 * 3) to hasten, rush down
 * 4) to exercise or drill (troops)
 * 1) to charge or skirmish
 * 2) to hasten, rush down
 * 3) to exercise or drill (troops)
 * 1) to exercise or drill (troops)

Conjugation

 * Perfect forms dēcucurrī are occasionally found.