Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
villa
←
Faroese
vill
(mention)
←
Faroese
villur
(mention)
←
Old Norse
villr
(derived)
←
Swedish
villa
(cognate)
←
Swedish
vill
(mention)