| Nominative | popleta |
| Genitive | poplety |
| Dative | popletovi; popletě |
| Accusative | popletu |
| Vocative | popleto |
| Locative | popletovi; popletě |
| Instrumental | popletou |
| Nominative | popletové; poplety |
| Genitive | popletů; poplet |
| Dative | popletům; popletám |
| Accusative | poplety |
| Vocative | popletové; poplety |
| Locative | popletech; popletách |
| Instrumental | poplety; popletami |