Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
perpetue
←
Latin
perpetuus
(affix)
←
Latin
-ē
(affix)
←
Latin
perpetuō
(link)
←
Latin
perpetuum
(link)