Where does “Kryptondifluorid” come from?
Kryptondifluorid (German) comes from German Difluorid, from German di-, from Ancient Greek δίς, from Proto-Indo-European dwís, from Proto-Indo-European dwóh₁ — two.
Kryptondifluorid (German): krypton difluoride
Ancestry of “Kryptondifluorid”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | German | Difluorid | difluoride |
| 2 | German | di- | di- |
| 3 | Ancient Greek | δίς | twice, doubly, again |
| 4 | Proto-Indo-European | dwís | twice, doubly; in two |
| 5 | Proto-Indo-European | dwóh₁ | two |