Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
gerne
←
Old Norse
gjarna
(derived)
→
English
yern
(cognate)
→
Danish
ugerne
(affix)
→
German
gern
(cognate)