French word sommation comes from French sommer ((mathematics) to sum up. To summon, to call.), French -ation (-ation.)

Detailed word origin of sommation

Dictionary entry	Language	Definition
sommer	French (fra)	(mathematics) to sum up. To summon, to call.
-ation	French (fra)	-ation.
sommation	French (fra)	(mathematics) summation (addition). (specifically) summons, court summons. Notice.

Words with the same origin as sommation