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