Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
retrogrado
←
Italian
retro-
(affix)
←
Italian
grado
(affix)
←
Latin
retrōgradus
(derived)
←
Latin
retrō
(mention)
←
Latin
gradus
(mention)