Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
plànyer
→
Italian
piangere
(cognate)
→
Ligurian
ciànze
(cognate)
→
Occitan
plànher
(cognate)
→
Sardinian
pranghere
(cognate)