Legionnaire (noun)

A member of the French Foreign Legion, a military unit composed of foreign nationals.

Origin:

From latin word 'legionarius' meaning 'a member of a roman legion'.

Examples:

1. The legionnaire was trained in a rigorous program to prepare for battle.
2. The legionnaire was known for their bravery and devotion to duty.
3. The legionnaire was sent on dangerous missions to protect French interests abroad.
4. The legionnaire was a volunteer, choosing to serve in the Foreign Legion for adventure and travel.
5. The legionnaire was a respected member of the military and held in high esteem by his comrades.