Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
isär
←
Danish
især
(cognate)
←
Norwegian Nynorsk
især
(cognate)
←
Old Norse
sér
(derived)
←
Swedish
i
(compound)
←
Swedish
sär
(compound)
→
Danish
især
(cognate)