Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
chorister
←
English
choir
(suffix)
←
English
ster
(suffix)
←
Middle English
queristre
(derived)
←
Middle French
cuer
(cognate)
←
Old French
cueriste
(cognate)
←
Old French
cuer
(mention)