Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
cuarc
←
German
Quark
(borrowed)
←
English
quark
(borrowed)
←
Irish
íoschuarc
(link)
→
Irish
íoschuarc
(prefix)