Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
sègol
←
French
seigle
(cognate)
←
Italian
segale
(cognate)
←
Latin
sēcale
(inherited)
←
Occitan
segal
(cognate)
←
Old Occitan
segle
(inherited)