Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Frisian
frī
→
West Frisian
frij
(inherited)
→
Old Frisian
fridom
(suffix)
→
Saterland Frisian
fräi
(derived)