Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
ordaigh
←
Latin
ōrdō
(derived)
←
Old Irish
ordaigid
(inherited)
←
Old Irish
ord
(mention)
→
Irish
tairg
(link)
→
Irish
ordú
(suffix)
→
Irish
fo-ordaigh
(affix)
→
Irish
athordaigh
(affix)