Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
akur
←
Proto-Germanic
*akraz
(inherited)
←
Proto-Indo-European
*h₂éǵros
(inherited)
←
Old Norse
akr
(inherited)
→
Icelandic
akur
(mention)