Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
stair
←
Irish
stór
(doublet)
←
Ancient Greek
ἱστορίᾱ
(derived)
←
Proto-Indo-European
*weyd-
(root)
←
Latin
historia
(derived)
←
Old Irish
stoir
(inherited)
→
Irish
stór
(doublet)
→
Irish
stairiúil
(affix)
→
Irish
bréagstair
(affix)
→
Irish
staireagrafaíocht
(suffix)
→
Irish
staraí
(affix)