Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
fiáin
←
Proto-Celtic
*wēdus
(derived)
←
Irish
fiain
(mention)
←
Irish
fiain
(alter)
←
Irish
(alter)
←
Irish
Munster
(alter)
←
Irish
fiadhain
(alter)
←
Irish
fiadháin
(alter)
←
Irish
(alter)
←
Irish
superseded
(alter)
←
Irish
fia
(link)
←
Proto-Indo-European
*[[h₁weydʰh₁-]]u-s
(derived)
←
Middle Irish
fíadan
(inherited)
←
Old Irish
fíad
(derived)
→
Irish
fiánta
(affix)