Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
aidiúnach
←
Latin
adiuvāns
(cognate)
←
Latin
adiuvō
(mention)
→
Irish
ardaidiúnach
(affix)