Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
airsean
←
Irish
air
(affix)
←
Irish
-san
(affix)
←
Irish
(mention)
→
Scottish Gaelic
airsan
(cognate)