Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
comaundour
←
Middle English
comaunden
(affix)
←
Middle English
-our
(affix)
←
Old French
comandeor
(borrowed)
→
English
commander
(inherited)