Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
pit
←
Latin
puteus
(derived)
←
Old Irish
pit
(inherited)
←
Old Irish
putte
(mention)
→
Irish
piteog
(affix)
→
Irish
piteán
(affix)
→
Irish
piteachán
(affix)