Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
roghnaigh
←
Irish
rogha
(suffix)
←
Irish
igh
(suffix)
→
Irish
roghnaíocht
(suffix)
→
Scottish Gaelic
roghnaich
(cognate)