French word surtension comes from French tension (Blood pressure. Tension. Voltage.), French surmonter

Detailed word origin of surtension

Dictionary entry	Language	Definition
tension	French (fra)	Blood pressure. Tension. Voltage.
surmonter	French (fra)	(transitive) to overcome, to surmount, to get over. (transitive) to top, to crown (a building, etc.).
surtension	French (fra)	Overvoltage. Surge (electrical).

Words with the same origin as surtension