Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
selv
←
Proto-Germanic
*silubrą
(inherited)
←
Old Norse
silfr
(inherited)
←
Old Norse
sylfr
(mention)