Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
Iodálach
←
Irish
Iodáil
(affix)
←
Irish
-ach
(affix)
←
Latin
ītalicus
(derived)
←
Middle Irish
Etáillech
(inherited)