Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Low German
vri
←
Old Saxon
frī
(inherited)
→
Danish
fri
(mention)
→
Estonian
prii
(derived)
→
Latvian
brīvs
(derived)
→
Swedish
fri
(derived)