Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
athghin
←
Irish
ath-
(affix)
←
Irish
gin
(affix)
←
Irish
ath-
(affix)
←
Irish
gin
(affix)
←
Irish
athghineadóir
(link)
←
Proto-Indo-European
*ǵenh₁-
(root)
←
Proto-Indo-European
*ǵenh₁-
(root)
→
Irish
athghineadóir
(affix)