Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
enserchen
←
Middle English
en-
(affix)
←
Middle English
serche
(affix)
←
Middle English
-en
(affix)
←
Old French
encerchier
(borrowed)
→
English
ensearch
(inherited)
→
Middle English
enserching
(affix)
→
Middle English
ensercher
(affix)