Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
einkja
←
Danish
enke
(derived)
←
Faroese
ekkja
(cognate)
←
Old Norse
ekkja
(derived)
→
Faroese
einkjumaður
(compound)