Where does “lucid” come from?
lucid (Romanian) comes from French lucide, from Latin lūcidus, from Latin lūceō, from Proto-Italic loukeō, from Proto-Indo-European lowkéye-, from Proto-Indo-European lewk- — bright; to shine; to see.
Ancestry of “lucid”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | French | lucide | lucid |
| 2 | Latin | lūcidus | — |
| 3 | Latin | lūceō | — |
| 4 | Proto-Italic | loukeō | cause to emit light, cause to shine, ignite |
| 5 | Proto-Indo-European | lowkéye- | — |
| 6 | Proto-Indo-European | lewk- | bright; to shine; to see |