| Nominative | akap |
| Genitive | akapu; akapa |
| Dative | akapowi |
| Accusative | akap; akapa |
| Instrumental | akapem |
| Locative | akapie |
| Vocative | akapie |
| Nominative | akapy; akapi |
| Genitive | akapów |
| Dative | akapom |
| Accusative | akapy; akapów |
| Instrumental | akapami |
| Locative | akapach |
| Vocative | akapy; akapi |