Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Frisian
forieta
←
Proto-West Germanic
*fragetan
(inherited)
←
Proto-Indo-European
*gʰed-
(root)
→
North Frisian
ferjeese
(derived)
→
North Frisian
ferjid
(derived)