Romanian word stupid comes from Proto-Indo-European *(s)tu-, Proto-Indo-European *(s)tew-, Latin -idus ((suffix forming verbs) tending to.)
| Dictionary entry | Language | Definition |
|---|---|---|
| *(s)tu- | Proto-Indo-European (ine-pro) | |
| *(s)tew- | Proto-Indo-European (ine-pro) | |
| -idus | Latin (lat) | (suffix forming verbs) tending to. |
| *(s)tewb- | Proto-Indo-European (ine-pro) | to push, hit |
| stupeo | Latin (lat) | (intransitive) I am dazed, speechless or silenced; I am astounded, confounded, aghast or amazed.. (intransitive) I am stunned, stiffened or benumbed, stop, hesitate.. (transitive) I am astonished or amazed at, wonder at. |
| stupidus | Latin (lat) | Senseless, stunned, amazed. Stupid; dull. |
| stupide | French (fra) | Stupid. |
| stupid | Romanian (ron) | Stupid Stupidly. |