Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
lan
←
Proto-Germanic
*laihwną
(inherited)
←
Westrobothnian
laan
(link)
←
Westrobothnian
loon
(link)
←
Proto-Indo-European
*leykʷ-
(root)
←
Proto-Indo-European
*leykʷ-
(inherited)
←
Old Norse
*lǫ́n
(inherited)