Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
alfraits
←
Welsh
arblas
(borrowed)
←
Middle English
arblast
(derived)
←
Middle English
arbalest
(mention)
→
Irish
alfraitseacht
(affix)
→
Irish
alfraitsíocht
(mention)