Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
bøur
←
Old Norse
bǿr
(inherited)
←
Old Norse
bœr
(mention)
→
Faroese
Kirkjubøur
(compound)
→
Faroese
býur
(cognate)
→
Faroese
Bøur
(mention)