Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
fínéagar
←
Old French
vinaigre
(derived)
←
Latin
[[vīnum]] [[ācre]]
(derived)
←
Middle Irish
fínégra
(inherited)