Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
hertes
←
Old English
heorotas
(inherited)
←
Middle English
herte
(affix)
←
Middle English
-es
(affix)
←
Middle English
hert
(affix)
←
Middle English
-es
(affix)