出典:Wiktionary
Maybe from a Proto-Indo-European root meaning to flutter and related to Ancient Greek ἡπίολος (hēpíolos, “moth”) and German wabern (“to flicker”)[1].
Third declension.
| Case | Singular | Plural |
|---|---|---|
| nominative | vappō | vappōnēs |
| genitive | vappōnis | vappōnum |
| dative | vappōnī | vappōnibus |
| accusative | vappōnem | vappōnēs |
| ablative | vappōne | vappōnibus |
| vocative | vappō | vappōnēs |