French word faiseur comes from French faire, French -eur

Detailed word origin of faiseur

Dictionary entry	Language	Definition
faire	French (fra)	(impersonal) To be (of the weather or various situations).. (reflexive) to become, to get. (reflexive) to do, to make (oneself). (reflexive) to ripen (of fruit), to mature (, etc.). (reflexive, followed by an infinitive) to be (used for a passive action). (reflexive, ~ à) to become used to (see se faire une raison). (slang, reflexive, transitive) to do (to have sex with). (transitive) to do. [...]
-eur	French (fra)	Used to form abstract nouns from adjectives; -ness.. Used to form agent nouns from verbs.
faiseur	French (fra)	Maker. Tailor.

Words with the same origin as faiseur