Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Bokmål
krok
←
Proto-Germanic
*krōkaz
(derived)
←
Proto-Indo-European
*gerg-
(derived)
←
Old Norse
krókr
(derived)
→
Norwegian Bokmål
fiskekrok
(affix)
→
Norwegian Bokmål
kroksjø
(affix)