Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
páirtí
←
English
party
(borrowed)
←
Irish
pártaí
(alter)
←
Irish
(alter)
←
Irish
Munster
(alter)
←
Latin
partior
(derived)