Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
téis
←
Ancient Greek
θέσις
(derived)
←
Proto-Indo-European
*dʰeh₁-
(root)
←
Latin
thesis
(borrowed)
→
Irish
hipitéis
(prefix)