The following abbreviations are used in the vocabulary files supplied with Interlex:
| acc. | accusative | |
| adj. | adjective | |
| dat. | dative | |
| f. | feminine | |
| impf. | imperfective | |
| indecl. | indeclinable | |
| inv. | invariable | |
| m. | masculine | |
| n. | noun | |
| nt. | neuter | |
| pf. | perfective | |
| pl. | plural | |
| sg. | singular | |
| v. | verb |