Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
o
→
French
dingo
(suffix)
→
French
gaucho
(suffix)
→
French
rigolo
(suffix)
→
French
pédalo
(suffix)
→
French
socialo
(suffix)
→
Vietnamese
ô
(borrowed)