Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
skall
←
Old Norse
skjalla
(derived)
←
Swedish
skälla
(link)
←
Swedish
skallgång
(link)
←
Swedish
ska
(alter)
→
German
sollen
(cognate)
→
German
Schall
(cognate)
→
Swedish
skola
(mention)