←
Bulgarian тъй (cognate)
←
Old Church Slavonic тъ (cognate)
←
Ancient Greek τό (cognate)
←
Proto-Balto-Slavic *ta- (inherited)
←
Proto-Indo-European *to- (derived)
←
Proto-Indo-European *só (mention)
←
Proto-Indo-European *só (mention)
←
Lithuanian tàs (cognate)
←
Old Prussian stas (cognate)
←
Old Prussian *sa (mention)
←
Old Prussian *tas (mention)
→
Old Church Slavonic тъ (cognate)
→
Latvian tagad (mention)
→
Latvian tikai (mention)