Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
certa
←
Latin
certāre
(inherited)
←
Latin
certō
(mention)
→
Romanian
ceartă
(mention)
→
Aromanian
ntsertu
(cognate)