Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
halvlek
←
Danish
halvleg
(cognate)
←
Faroese
hálvleikur
(cognate)
←
Swedish
halv
(compound)
←
Swedish
lek
(compound)