| Nominative | blboň |
| Genitive | blboně |
| Dative | blboňovi; blboni |
| Accusative | blboně |
| Vocative | blboni |
| Locative | blboňovi; blboni |
| Instrumental | blboněm |
| Nominative | blboni |
| Genitive | blboňů |
| Dative | blboňům |
| Accusative | blboně |
| Vocative | blboni |
| Locative | blboních |
| Instrumental | blboni |