Infinitive
serpenti
Forms
Tenses
| Present | serpentas |
| Past | serpentis |
| Future | serpentos |
| Conditional | serpentus |
| Imperative | serpentu! |
Participles
| Active past | serpentinta |
| Active present | serpentanta |
| Active future | serpentonta |
| Passive past | serpentita |
| Passive present | serpentta |
| Passive future | serpentota |
Etymology
1. Etymology tree
2. Esperanto serpento
3. Proto-Italic *-jezi
4. ▲
5. Latin -ereinflu.
6. Latin -īre
7. French -irbor.?
8. ▲
9. Latin -īre
10. Spanish -irbor.?
11. Proto-Indo-European *-yétider.
12. Latin -īre
13. Old Galician-Portuguese -ir
14. Portuguese -irbor.?
15. ▲
16. Latin -ire
17. Italian -irebor.?
18. ▲
19. Latin -iō
20. Romanian -ibor.?
21. Esperanto -i
22. Esperanto serpenti
23. From serpento + -i.
Sample Sentences
Translations