French word marionnettiste comes from French -iste (-ist. -istic.), French marionnette

Detailed word origin of marionnettiste

Dictionary entry	Language	Definition
-iste	French (fra)	-ist. -istic.
marionnette	French (fra)	(figuratively) puppet (someone who is easily influenced or controlled by another). Marionette.
marionnettiste	French (fra)	Puppeteer (person who uses a puppet).

Words with the same origin as marionnettiste