Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
tymer
←
Latin
temperiēs
(borrowed)
→
Welsh
tymeriadur
(suffix)
→
Welsh
tymheredd
(affix)
→
Welsh
tymheru
(affix)