Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
leg
←
Proto-Germanic
*laikaz
(inherited)
←
Old Norse
leikr
(derived)
→
English
laik
(cognate)
→
Old English
lac
(cognate)
→
Danish
fangeleg
(affix)