| Case | Singular | Plural |
|---|---|---|
| nom | trotl | trotli, trotlové |
| gen | trotla | trotlů |
| dat | trotlovi, trotlu |
trotlům |
| acc | trotla | trotly |
| voc | trotle | trotli, trotlové |
| loc | trotlovi, trotlu |
trotlech |
| instr | trotlem | trotly |