Latin word umor comes from Latin -or, Latin umeo (I am moist, wet or damp.)

Detailed word origin of umor

Dictionary entry	Language	Definition
-or	Latin (lat)	Used to form a third-declension masculine abstract noun from a verb root or conceived root form.
umeo	Latin (lat)	I am moist, wet or damp.
umor	Latin (lat)	Liquid, fluid, humour.

Words with the same origin as umor