Where does “unharden” come from?
unharden (English) comes from English harden, from Middle English hardenen.
unharden (English): To soften
Ancestry of “unharden”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | harden | To become hard; To make something hard or harder;... |
| 2 | Middle English | hardenen | — |