Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
West Frisian
sels
←
Dutch
zelfs
(mention)
←
Old Frisian
self
(inherited)
→
West Frisian
-sels
(link)
→
Saterland Frisian
säärm
(cognate)