Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
-ari
←
Latin
-ārius
(derived)
←
Old Norse
-ari
(inherited)
→
Faroese
politikari
(affix)