Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
coincidentia
←
Latin
coincidēns
(affix)
←
Latin
-ia
(affix)
→
Spanish
coincidencia
(cognate)
→
French
coïncidence
(derived)
→
Italian
coincidenza
(cognate)