Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Nynorsk
ert
←
Proto-Germanic
*arwīts
(inherited)
←
Old Norse
ertr
(inherited)
→
Norwegian Nynorsk
ertestuing
(affix)
→
Norwegian Nynorsk
ertesuppe
(affix)