Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Maltese
sajf
←
Arabic
صَيْف
(inherited)
→
Galician
ceifa
(cognate)
→
Maltese
sajfi
(affix)
→
Portuguese
ceifa
(cognate)