Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
tábhacht
←
Old Irish
tadbacht
(inherited)
←
Old Irish
do-adbat
(mention)
→
Irish
tábhachtach
(affix)
→
Irish
neamhthábhacht
(affix)