Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
íslendingr
→
Danish
islænding
(derived)
→
Norwegian Bokmål
islending
(derived)
→
Norwegian Nynorsk
islending
(derived)
→
Swedish
islänning
(derived)