| Case | Singular | Plural |
|---|---|---|
| nom | introvert | introverti |
| gen | introverta | introvertů |
| dat | introvertovi, introvertu |
introvertům |
| acc | introverta | introverty |
| voc | introverte | introverti |
| loc | introvertovi, introvertu |
introvertech |
| instr | introvertem | introverty |