Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-West Germanic
*turb
→
English
turf
(inherited)
→
German
Torf
(derived)
→
Middle English
turf
(inherited)
→
Yola
dhrivès
(inherited)