Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
loppea
←
Proto-Finnic
*loppedak
(inherited)
←
Proto-Finnic
*loppi
(mention)
→
Finnish
loppiainen
(mention)
→
Finnish
loppi
(link)