Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
túailnge
←
Proto-Indo-European
*lewg-
(root)
←
Old Irish
túalaing
(affix)
←
Old Irish
-e
(affix)
→
Irish
tuailnge
(inherited)