Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latvian
fjords
←
Proto-Germanic
*ferþu
(derived)
←
Proto-Germanic
*ferþuz
(mention)
←
Norwegian
fjord
(derived)
←
Old Norse
fjǫrðr
(derived)