Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
ill
←
Proto-Germanic
*ilhilaz
(inherited)
←
Proto-Indo-European
*h₁elk-
(derived)
←
Old Norse
illr
(inherited)
→
Westrobothnian
illver
(compound)