Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
puéril
←
Latin
puerīlis
(borrowed)
←
Latin
puer
(mention)
→
French
puérilement
(suffix)
→
French
puérilité
(suffix)
→
Ido
puero
(borrowed)
→
Romanian
pueril
(borrowed)