Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
eiteach
←
Irish
eite
(affix)
←
Irish
-ach
(affix)
←
Irish
cnó eiteach
(link)
←
Irish
-eiteach
(link)
←
Irish
scriú eiteach
(link)
←
Irish
eiteachtáil
(alter)
←
Middle Irish
eitech
(inherited)
←
Old Irish
ettech
(inherited)
←
Old Irish
ittech
(mention)
←
Old Irish
ette
(mention)
←
Old Irish
as·toing
(derived)