Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
preparare
←
Latin
praeparāre
(derived)
←
Latin
praeparō
(mention)
←
Latin
prae-
(mention)
←
Latin
parō
(mention)
→
Esperanto
prepari
(cognate)
→
Italian
ripreparare
(prefix)
→
Lombard
preparà
(cognate)