Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
-itude
←
French
-tume
(doublet)
←
Latin
-tudo
(borrowed)
→
English
-itude
(derived)
→
French
exactitude
(affix)
→
French
belgitude
(affix)
→
French
transitude
(mention)