Latin lacūna

→ English lacuna (unadapted borrowing)

→ English cunette (derived)

→ Asturian llaguna (inherited)

→ Catalan Llaguna (derived)

→ Catalan llacuna (derived)

→ Spanish laguna (inherited)

→ French lacune (borrowed)

→ French lagune (derived)

→ Galician lagoa (inherited)

→ Italian lacuna (borrowed)

→ Italian laguna (inherited)

→ Latin laquear (mention)

→ Latin lacuno (mention)

→ Portuguese lacuna (borrowed)

→ Portuguese lagoa (inherited)