Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
obrigado
←
Latin
obligātus
(derived)
←
Latin
obligō
(mention)
→
Japanese
ありがとう
(cognate)
→
Portuguese
obrigadíssimo
(suffix)