Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
bygd
←
Proto-Germanic
*biwwiþō
(inherited)
←
Old Norse
byggð
(inherited)
→
Faroese
bygdarmál
(compound)
→
Faroese
bygdarvegur
(compound)