Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
kar
←
Proto-Germanic
*kazą
(derived)
←
Old Norse
ker
(derived)
→
Icelandic
kar
(cognate)
→
Swedish
karbad
(affix)