Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
samklang
←
German
Zusammenklang
(cognate)
←
Dutch
samenklank
(cognate)
←
Swedish
sam-
(affix)
←
Swedish
klang
(affix)