Old Church Slavonic долъ

← German Tal (cognate)

← Old High German tal (cognate)

← Gothic 𐌳𐌰𐌻𐍃 (cognate)

← Ancient Greek θάλαμος (cognate)

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

← Dutch dal (cognate)

← Old Norse dalr (cognate)

← Old Frisian del (cognate)

← Old Saxon dal (cognate)

← Proto-Slavic *dolъ (inherited)

← Swedish dal (cognate)

→ Old English dæl (cognate)

→ Bulgarian дол (cognate)

→ Romanian Sohodol (affix)

→ Romanian Sohodor (affix)