Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
aux
→
French
en
(mention)
→
French
à
(link)
→
Haitian Creole
Ozetazini
(derived)
→
Neapolitan
ê
(cognate)