Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
saeta
←
Latin
sagitta
(inherited)
→
Galician
seta
(inherited)
→
Galician
seeta
(inherited)
→
Portuguese
seta
(inherited)