Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
noircir
←
Latin
nigresco
(inherited)
→
Spanish
ennegrecer
(cognate)
→
French
noircissement
(suffix)
→
Italian
annerire
(cognate)
→
Portuguese
enegrecer
(cognate)
→
Romanian
înnegri
(cognate)