Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Picard
soir
←
Old French
soir
(inherited)
←
Old French
seir
(mention)
←
Latin
sēra
(inherited)
←
Latin
diēs
(mention)
←
Latin
sērus
(mention)