Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
petechia
←
Italian
petecchie
(derived)
←
Latin
petigo
(mention)
←
Latin
impetīgo
(mention)
→
English
petechioid
(suffix)