Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Portuguese tocar

→ Italian toccare (cognate)
→ Portuguese toque (mention)
→ Portuguese tocador (affix)
→ Portuguese retocar (affix)
→ Portuguese tocante (affix)
→ Romanian toca (cognate)
→ Sicilian tuccari (cognate)