Where does “کف” come from?
کف (Persian) comes from Arabic كَفّ, from Proto-Semitic kapp- — palm, hand.
کف (Persian): foam; froth; palm
Ancestry of “کف”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Arabic | كَفّ | palm; hand, palm; scalepan |
| 2 | Proto-Semitic | kapp- | palm, hand |