Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
quintuplicare
←
Catalan
-
(cognate)
←
Spanish
quintuplicar
(cognate)
←
Portuguese
-
(cognate)
→
Catalan
quintuplicar
(cognate)
→
Spanish
quintuplicar
(cognate)
→
Italian
quintuplicazione
(suffix)
→
Portuguese
quintuplicar
(cognate)