Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
montant
←
English
mountant
(doublet)
←
Middle English
mountant
(inherited)
←
Old French
montant
(derived)
←
Old French
montant
(derived)
←
Italian
montante
(derived)
→
English
mountant
(doublet)
→
English
montoir
(mention)