Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
bölja
←
Proto-Germanic
*bulgijō
(inherited)
←
Proto-Indo-European
*bʰelǵʰ-
(root)
←
Proto-Indo-European
*bʰelǵʰ-
(derived)
←
Old Norse
bylgja
(inherited)
→
Danish
bølge
(cognate)
→
Swedish
värmebölja
(compound)