| Case | Singular | Plural |
|---|---|---|
| nom | pony | ponyové, pony |
| gen | ponyho | ponyů, ponych |
| dat | ponymu | ponyům, ponym |
| acc | ponyho | ponye, pony |
| voc | pony | ponyové, pony |
| loc | ponym | ponyích, ponych |
| instr | ponym | ponyi, ponymi |