Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
lettre
←
Old French
letre
(inherited)
←
Latin
littera
(inherited)
→
English
Lettrism
(mention)
→
French
après la lettre
(link)
→
French
avec la lettre
(link)
→
French
lettrer
(suffix)
→
French
bilitère
(affix)
→
Haitian Creole
lèt
(derived)
→
Ido
letro
(borrowed)