Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-West Germanic
*Hildigardu
→
English
Hildegard
(derived)
→
German
Hildegard
(derived)
→
Faroese
Hildigarð
(derived)
→
Faroese
Hildigerð
(derived)