Albanian thellë

← Ancient Greek κοῖλος (cognate)

← Proto-Indo-European *ḱówilo/eh₂ (derived)

← Proto-Albanian *ćau̯ila (inherited)

← Proto-Albanian *ćau̯ilā (mention)

→ Ancient Greek κοῖλος (cognate)

→ Albanian thëllim (mention)

→ Albanian thëllëzë (mention)

→ Albanian kthjell (mention)