Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
oletum
←
Latin
olea
(affix)
←
Latin
-ētum
(affix)
←
Latin
olīvētum
(link)
←
Latin
oleō
(mention)