Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
emplead
←
English
en
(prefix)
←
English
plead
(prefix)
←
Old French
emplaidier
(cognate)
←
Old French
en-
(link)
←
Old French
plaidier
(link)