Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
rheilffordd
←
Welsh
rheil
(compound)
←
Welsh
ffordd
(compound)
←
English
railway
(calque)
→
Welsh
ffordd
(link)