Where does “insane” come from?
insane (Latin) comes from Latin insanus, from Latin in-, from Latin in, from Old Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.
insane (Latin): vocative masculine singular of īnsānus
Definitions
- vocative masculine singular of īnsānus
Ancestry of “insane”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Latin | insanus | mad, insane, demented |
| 2 | Latin | in- | un-, non-, not; in, within, inside |
| 3 | Latin | in | in, at, on, upon, from; within, while in; into,... |
| 4 | Old Latin | en | in |
| 5 | Proto-Italic | en | in |
| 6 | Proto-Indo-European | h₁én | in |