Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sardinian
pettus
←
Catalan
pit
(cognate)
←
Spanish
pecho
(cognate)
←
Portuguese
peito
(cognate)
←
Romanian
piept
(cognate)