Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
lyswen
←
Old English
lysu
(affix)
←
Old English
-en
(affix)
←
Proto-Germanic
*lasiwīnaz
(inherited)
→
Old English
lysu
(cognate)