Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Frisian
siā
→
Old English
secg
(cognate)
→
West Frisian
se
(inherited(fy/frr))
→
West Frisian
sjen
(inherited)