Latvian tukšs

← Old Church Slavonic тъшть (cognate)

← Proto-Balto-Slavic *tuskjas (inherited)

← Proto-Indo-European *tews- (derived)

← Proto-Indo-European *tus- (mention)

← Proto-Indo-European *tew- (mention)

← Proto-Indo-European *tu- (mention)

← Old Latin *tuesquā (cognate)

← Latin tesqua (cognate)

← Lithuanian tùščias (cognate)

← Lithuanian tuštì (mention)

← Latvian tūkt (cognate)

← Old East Slavic тъщь (cognate)

← Ossetian туссӕг (cognate)

← Russian то́щий (cognate)

← Russian тоска́ (cognate)

← Proto-Slavic *tъska (cognate)

→ Finnish tyhjä (cognate)

→ Lithuanian -ias (mention)

→ Latvian tuksnesis (mention)

→ Russian тощий (cognate)