Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Maltese
skojjatlu
←
Ancient Greek
σκίουρος
(derived)
←
Italian
scoiattolo
(cognate)
←
Latin
sciūrus
(derived)
←
Maltese
skwiril
(doublet)
←
Sicilian
scuiàttulu
(borrowed)
→
Maltese
skwiril
(doublet)