Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
Tomás
←
Aramaic
תאומא
(derived)
←
Ancient Greek
Θωμᾶς
(derived)
→
Irish
Tomáisín
(affix)