Where does “pentaène” come from?
pentaène (French) comes from French penta-, from Ancient Greek πέντε, from Proto-Hellenic pénkʷe, from Proto-Indo-European pénkʷe — five.
pentaène (French): pentaene
Ancestry of “pentaène”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | French | penta- | — |
| 2 | Ancient Greek | πέντε | five |
| 3 | Proto-Hellenic | pénkʷe | five |
| 4 | Proto-Indo-European | pénkʷe | five |