Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
gneggja
←
Proto-Germanic
*hnajjōną
(inherited)
←
Old Norse
hneggja
(inherited)
→
Swedish
gnägga
(cognate)