French facteur

← Old French faitor (cognate)

← Old French faitre (mention)

← Latin factor (mention)

→ Seychellois Creole fakter (derived)

→ Seychellois Creole fakter (derived)

→ French cofacteur (prefix)

→ Lao ຟັກເຕີ (borrowed)

→ Mauritian Creole fakter (derived)

→ Mauritian Creole fakter (derived)

→ Dutch facteur (borrowed)

→ Romanian factor (borrowed)

→ Turkish faktör (borrowed)