Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
relação
←
Latin
relatio
(derived)
←
Latin
relātus
(mention)
←
Latin
referō
(mention)
→
Portuguese
relacionar
(affix)
→
Portuguese
relacionamento
(mention)
→
Portuguese
relação sexual
(mention)