Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
fostaigh
←
Middle Irish
[[fastaid]], [[fostaid]], [[fostaigid]]
(inherited)
←
Old Irish
·asstai
(inherited)
←
Old Irish
ad·suidi
(mention)
→
Irish
fostaíocht
(affix)
→
Irish
fostóir
(affix)
→
Irish
fostaí
(affix)
→
Irish
infhostaithe
(affix)
→
Irish
fofhostaigh
(affix)