Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
cariad
←
Welsh
caru
(mention)
→
English
cariad
(borrowed)
→
Welsh
cariadus
(affix)
→
Welsh
afal cariad
(compound)