Romanian word extensiune comes from Latin extendo, Latin -tione, and later Latin extensio (Extension, stretching. Swelling, tumour.)

Detailed word origin of extensiune

Dictionary entry	Language	Definition
extendo	Latin (lat)	I enlarge or increase. I extend, prolong or continue. I stretch or thrust out.
-tione	Latin (lat)
extensio	Latin (lat)	Extension, stretching. Swelling, tumour.
extension	French (fra)	Extension.
extensiune	Romanian (ron)	Extension.

Words with the same origin as extensiune