Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Italian sasso
← Spanish saxo (cognate)
← Latin saxum (inherited)
← Portuguese seixo (cognate)

→ Spanish saxo (cognate)
→ Galician seixo (cognate)
→ Istriot sasso (cognate)
→ Italian sassolino (affix)
→ Italian sassaia (suffix)
→ Italian sasseto (suffix)
→ Italian spaccasassi (affix)
→ Italian sasseo (suffix)
→ Portuguese seixo (cognate)