Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
festejar
←
Catalan
-
(cognate)
←
French
festoyer
(cognate)
←
Italian
festeggiare
(cognate)
←
Occitan
festejar
(cognate)
←
Old Spanish
festear
(cognate)
←
Portuguese
festa
(suffix)
←
Portuguese
ejar
(suffix)
→
French
festoyer
(mention)
→
Italian
festeggiare
(cognate)