Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
déanach
←
Old Irish
[[déidenach]], [[dídenach]]
(inherited)
←
Old Irish
díden
(mention)
→
Irish
déanaí
(affix)