Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
cwicseolfor
←
Old English
cwic
(compound)
←
Old English
seolfor
(compound)
→
English
quicksilver
(inherited)
→
Middle English
quyk silver
(inherited)