Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
nombreux
←
French
nombre
(suffix)
←
French
eux
(suffix)
←
Latin
numerōsus
(inherited)
→
English
numberous
(cognate)
→
French
nombreusement
(suffix)