Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
fátœkr
←
Old Norse
fár
(compound)
←
Old Norse
tœkr
(compound)
←
Old Norse
(compound)
→
Danish
fattig
(derived)
→
Norwegian Bokmål
fattig
(derived)
→
Norwegian Nynorsk
fattig
(derived)
→
Norwegian Nynorsk
fåtøk
(inherited)
→
Swedish
fattig
(derived)