Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
astudio
←
Welsh
-io
(link)
←
Welsh
astud
(mention)
←
Middle English
studien
(borrowed)
→
Welsh
astudiaeth
(affix)