Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
gréisc
→
Irish
gréiscdhíonach
(affix)
→
Irish
gréisceach
(affix)
→
Irish
gréisceacht
(affix)
→
Irish
gréisclí
(affix)