Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Friulian
sigûr
←
Catalan
segur
(cognate)
←
Italian
sicuro
(cognate)
←
Latin
sēcūrus
(inherited)
←
Venetian
seguro
(cognate)
←
Venetian
siguro
(mention)