Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Northern Sami
oaivi
←
Proto-Samic
*oajvē
(inherited)
→
Northern Sami
oaiveministtar
(compound)
→
Tundra Nenets
ӈэва
(cognate)