Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
aine
←
Latin
inguen
(mention)
→
French
dizaine
(suffix)
→
French
huitaine
(suffix)
→
French
trentaine
(suffix)
→
French
vingtaine
(suffix)
→
Galician
ingua
(cognate)