Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
adoucir
←
Old French
adolcir
(mention)
←
Old French
-ir
(mention)
←
Latin
ad
(mention)
←
Latin
dulcis
(mention)
→
English
addulce
(mention)
→
French
radoucir
(prefix)
→
French
adoucissement
(suffix)
→
French
adoucisseur
(suffix)
→
French
adoucissage
(mention)
→
Portuguese
adoçar
(cognate)
→
Swedish
aducera
(derived)