Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
lettera
←
Latin
littera
(mention)
→
Esperanto
letero
(derived)
→
Ido
letro
(borrowed)
→
Italian
capolettera
(prefix)
→
Italian
copialettere
(affix)
→
Albanian
letër
(borrowed)