Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
bossu
←
French
bosse
(mention)
←
French
-u
(mention)
←
Old French
boçu
(derived)
→
Antillean Creole
bosi
(derived)