Romanian word supt comes from Proto-Indo-European *sewe-, and later Latin sugo (I exhaust. I suck. I take in.)

Detailed word origin of supt

Dictionary entry	Language	Definition
*sewe-	Proto-Indo-European (ine-pro)
*suk-	Proto-Indo-European (ine-pro)
sugo	Latin (lat)	I exhaust. I suck. I take in.
suctus	Latin (lat)
supt	Romanian (ron)	(of the face or cheeks) hollow, sunken, emaciated.

Words with the same origin as supt