Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
dóthain
←
Middle Irish
doíthin
(inherited)
→
Irish
mórdhóthain
(affix)
→
Irish
leordhóthain
(compound)
→
Irish
leordhóthanacht
(affix)