Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
stadsstat
←
German
Stadtstaat
(cognate)
←
Swedish
stad
(compound)
←
Swedish
-s-
(compound)
←
Swedish
stat
(compound)