Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
cáin
←
Middle Irish
cáinid
(inherited)
←
Old Irish
cáin
(inherited)
→
English
kain
(borrowed)
→
Irish
cáinaisnéis
(affix)