Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
posio
←
Finnish
pohja
(doublet)
←
Northern Sami
boaššu
(mention)
←
Proto-Samic
*poaššō
(derived)
→
Finnish
pohja
(doublet)