The perception that the Portuguese language shares phonetic similarities with Russian stems primarily from subjective auditory impressions. While not genetically related, certain features of their sound systems can, to a non-linguist, evoke a sense of resemblance. For example, the presence of reduced vowels or a perceived “slavic” sounding consonant cluster in Portuguese might trigger this association, even though the specific articulation and underlying phonological rules differ significantly from those observed in Russian.
The experience of hearing these languages and noting a resemblance can be influenced by factors such as language learning background and exposure to other languages. Individuals familiar with Slavic languages may be more prone to detecting perceived similarities. However, it is important to emphasize that this impression does not imply a shared linguistic lineage or structural similarities. Rather, it underscores the complexity of phonetic perception and how listeners categorize unfamiliar sounds.