Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
tarra
←
Old English
[[teoru]], [[teru]]
(derived)
←
Middle English
[[terr]], [[tarr]]
(borrowed)
←
Proto-Germanic
*terwą
(derived)
←
Proto-Indo-European
*derwo-
(derived)
←
Proto-Indo-European
*dóru
(mention)
→
Irish
tarramhacadam
(affix)
→
Irish
tarraghaineamh
(affix)