Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Portuguese rato
← English rat (link)
← English mouse (link)
← English mouse (link)
← English burglar (link)
← English thief (link)
← English while (link)
← Spanish ratón (cognate)
← Spanish rato (cognate)
← Galician rato (cognate)
← Latin raptus (derived)
← Portuguese ratto (alter)
← Portuguese (alter)
← Portuguese obsolete (alter)
← Portuguese ratão (link)
← Portuguese ratazana (link)
← Portuguese ratinho (link)
← Old Portuguese mur (cognate)

→ Kabuverdianu ratu (derived)
→ Papiamentu raton (derived)
→ Portuguese ratear (suffix)
→ Portuguese arroz-de-rato (mention)
→ Portuguese ratoeira (affix)
→ Portuguese ratão (affix)
→ Portuguese ratinho (affix)
→ Sranan Tongo alata (borrowed)