Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
seisiún
←
Old French
session
(borrowed)
←
Latin
sessiō
(derived)
←
Latin
sedeō
(mention)
→
Irish
fótaisheisiún
(affix)