Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
North Frisian
ian
←
North Frisian
iinj
(mention)
←
Old Frisian
ēn
(derived)
→
North Frisian
iinj
(mention)