Latin word lubricus comes from Proto-Indo-European *slewbʰ-

Detailed word origin of lubricus

Dictionary entry	Language	Definition
*slewbʰ-	Proto-Indo-European (ine-pro)
lubricus	Latin (lat)	Deceitful. Fleeting. Hazardous, unsteady. Inconstant. Slippery, slimy.

Words with the same origin as lubricus