Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
hrína
←
Proto-Germanic
*hrīnaną
(derived)
←
Old Norse
hrína
(derived)
→
Westrobothnian
vrin
(cognate)