Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
léacht
←
Irish
léigh
(suffix)
←
Irish
acht
(suffix)
→
Irish
eochairléacht
(compound)
→
Irish
léachtóir
(suffix)