Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
rejoy
←
English
re
(prefix)
←
English
joy
(prefix)
←
Middle English
rejoyen
(inherited)
←
Middle English
rejoien
(mention)
←
Old French
resjoir
(derived)
→
English
rejoice
(cognate)