Ancient Greek θόλος

← Proto-Germanic *dalą (cognate)

← Ancient Greek θάλαμος (mention)

← Proto-Slavic *dȏlъ (cognate)

→ English thole (derived)

→ English tholos (mention)

→ Ancient Greek θάλαμος (mention)

→ Ancient Greek θολία (affix)

→ Latin tholus (derived)