Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
plūme
→
English
plum
(inherited)
→
English
Plumley
(derived)
→
Old English
plumtreow
(compound)
→
Middle English
plomme
(inherited)