Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
culhida
→
Asturian
collecha
(cognate)
→
Spanish
cosecha
(cognate)
→
French
cueillette
(cognate)
→
Portuguese
colheita
(cognate)