Italian tetto

← Spanish techo (cognate)

← French toit (cognate)

← Latin tēctum (inherited)

← Portuguese teto (cognate)

→ Spanish techo (cognate)

→ Italian senzatetto (affix)

→ Italian tettoia (suffix)

→ Italian tettuccio (suffix)

→ Italian sottotetto (prefix)

→ Portuguese teto (cognate)

→ Slavomolisano tito (borrowed)