Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
custodire
←
Latin
custōdīre
(derived)
←
Latin
custōdiō
(mention)
→
Spanish
custodiar
(cognate)
→
Portuguese
custodiar
(cognate)