exercitus

Etymology 1
Perfect passive participle of, from , from , from Proto-Indo-European *h₂orké-ye-ti, from.

Participle

 * 1) occupied, exercised, practised
 * 2) vexed, harassed
 * 3) vexatious, severe
 * 4) disciplined

Etymology 2
From.

Noun

 * 1) an exercised, disciplined body of men, an army
 * 2) the assembly of the people in the , as being a military organization
 * 3)  a multitude, host, swarm, flock
 * 4) a troop, body of attendants
 * 5) trouble, affliction
 * 1) trouble, affliction