Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
lufsum
←
Old English
lufu
(suffix)
←
Old English
sum
(suffix)
→
English
lovesome
(inherited)
→
Middle English
lofsom
(inherited)