Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
North Frisian
nööm
←
North Frisian
noome
(mention)
←
West Frisian
namme
(mention)
←
Old Frisian
nama
(derived)
→
North Frisian
noome
(mention)