Where does “purer” come from?
purer (Old French) comes from Latin purare, from Latin pūrus, from Proto-Indo-European pewH- — to be clean, pure.
Ancestry of “purer”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Latin | purare | — |
| 2 | Latin | pūrus | — |
| 3 | Proto-Indo-European | pewH- | to be clean, pure |