Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-West Germanic
*daftī
→
English
deft
(inherited)
→
English
daft
(inherited)
→
Old English
dæfte
(inherited)
→
Old English
gedæfte
(derived)
→
Middle English
defte
(inherited)
→
Dutch
deftig
(derived)