Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Oscan
←
Proto-Indo-European
*h₃ep-os-
(derived)
←
Proto-Indo-European
*h₃ep-
(mention)
←
Latin
Osci
(derived)
←
Latin
Opsci
(mention)
←
Latin
ops
(cognate)
←
Latin
opis
(mention)