Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
beken
←
Old English
bēacn
(inherited)
←
Proto-Germanic
*baukną
(inherited)
→
English
beacon
(inherited)
→
Middle English
bekenen
(affix)