Czech dno

← Czech fond (cognate)

← German Tief (cognate)

← German Boden (cognate)

← English deep (cognate)

← Ancient Greek πυθμήν (cognate)

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

← Proto-Indo-European *dʰeub- (mention)

← Proto-Indo-European *dʰewb- (mention)

← Proto-Indo-European *bʰudʰ- (cognate)

← Proto-Indo-European *dʰubʰ- (mention)

← Proto-Indo-European *bʰudʰ- (mention)

← Latin fundus (cognate)

← Lithuanian dùgnas (cognate)

← Latvian dubens (cognate)

← Sanskrit बुध्न (cognate)

← Proto-Slavic *dъno (inherited)

← Proto-Slavic *dbъno (mention)

← Old Armenian բուն (cognate)

→ Czech oddenek (affix)

→ Czech bezedný (confix)