Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
gliceas
←
Irish
glic
(affix)
←
Irish
-as
(affix)
←
Middle Irish
gliccus
(inherited)
→
Scottish Gaelic
gliocas
(cognate)