Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
ambedue
←
Old French
ambedeus
(cognate)
←
Italian
ambi-
(affix)
←
Italian
duo
(affix)
←
Italian
due
(mention)
→
Old French
ambedeus
(cognate)
→
Italian
amendue
(doublet)