Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
North Frisian
wees
←
Proto-Germanic
*wesaną
(derived)
←
Proto-West Germanic
*wesan
(derived)
←
Old Frisian
wesa
(derived)
→
Old Frisian
wesa
(link)
→
Old Frisian
wesa
(link)