Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
neodar
←
Latin
neuter
(derived)
←
Old Irish
neutur
(inherited)
→
Irish
neodracht
(affix)
→
Irish
neodrach
(suffix)
→
Irish
neodraigh
(suffix)