EN
The paper deals with inter-lingual homonyms in chosen Slavic languages. The core of the research is focused on their morphological features. At the beginning, the portion of the homonyms within individual word classes is studied (nouns, adjectives and verbs represent the most frequent source of these lexical units). Moreover, they have the ability to find their place across several word classes. Discrepancies in the grammatical categories of number, gender, voice and aspect demonstrate the needs of terminological, teaching and translatological practice where it is crucial to realize that it is not possible to take into consideration the grammatical categories which are indicated by the mother tongues but it is necessary to search for their morphological elements in the target language.