Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Nynorsk
jarnnatt
←
Proto-Germanic
*herzną
(derived)
←
Norwegian Nynorsk
jarn
(affix)
←
Norwegian Nynorsk
natt
(affix)
←
Old Norse
hjarn
(derived)