Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
bésta
←
Spanish
ballesta
(cognate)
←
Ancient Greek
βαλλίστρα
(derived)
←
Latin
ballista
(inherited)
←
Portuguese
besta
(cognate)
←
Old Portuguese
baesta
(inherited)