Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
rai
←
French
radius
(doublet)
←
French
raie
(mention)
←
Old French
rai
(inherited)
←
Latin
radius
(inherited)
→
Catalan
raig
(cognate)
→
French
radius
(doublet)
→
French
rayon
(affix)
→
Russian
район
(mention)