←
Old English ēast (derived)
←
Proto-Indo-European *aus- (derived)
←
Portuguese leste (link)
←
Portuguese leste (link)
←
Old Portuguese este (inherited)
→
Kabuverdianu es (derived)
→
Kabuverdianu aes (derived)
→
Guinea-Bissau Creole es (derived)
→
Portuguese deste (link)
→
Sardinian istu (cognate)