Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
ataster
←
Old French
a
(prefix)
←
Old French
taster
(prefix)
→
Middle English
attaste
(derived(enm/en))
→
Middle English
atasten
(derived)