Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
sannur
←
Proto-Germanic
*sanþaz
(derived)
←
Old Norse
sannr
(derived)
←
Old Norse
saðr
(mention)
→
Faroese
sannleiki
(mention)