Is there any 'slight' difference in the pronunciation of the front vowels 'i' & 'y' in Czech as well as 'i' & 'y' in Slovak, since their phonemic transcription is different in
Level 2 - Cambridge University Press
Declension “der Pyjama” (pyjamas, …) - all cases of the noun, plural, article
The skill of natural interpreting in a trilingual child