sapper

Mane (Îngilîzî)

1. A combat engineer; an engineer or a soldier engaged in attacking, destroying, and circumventing or building fortifications, bridges, and roads; a military engineer active in a combat zone.
2. (British, colloquial) An officer or private of the Royal Engineers.

Hevwate

combat engineer

field engineer

engineer

underminer

pioneer

miner

military engineer

Werger

zapador

sapeur

geniere

sapador

Sappeur

soldat du génie

Pionier

kazmacı

sappeur

sapador

σκαπανέας

fossor

gastador

officier du génie

Wekî (IPA) tê bilêvkirin

/ˈsæpɚ/

Etîmolojî (Îngilîzî)

Hevwate bi fransî: sapeur

In summary

Borrowed from Middle French sappeur (French sapeur). By surface analysis, sap + -er.