Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
noirâtre
←
French
noir
(suffix)
←
French
âtre
(suffix)
←
Italian
nerastro
(cognate)
→
Italian
nerastro
(cognate)
→
Romanian
albastru
(mention)