Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
merito
←
Old Latin
meritod
(inherited)
←
Latin
mereto
(mention)
←
Latin
meretod
(mention)
←
Latin
mereō
(suffix)
←
Latin
itō
(suffix)
←
Latin
meritus
(mention)