Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
tekja
←
Proto-Germanic
*þakjaną
(derived)
←
Old Norse
þekja
(derived)
→
Faroese
tak
(link)