Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Bokmål
råtne
←
Norwegian Bokmål
råte
(link)
←
Norwegian Bokmål
råtten
(link)
←
Old Norse
rotna
(derived)
→
Swedish
ruttna
(cognate)