Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
infuocare
←
Spanish
-
(cognate)
←
Italian
in
(confix)
←
Italian
fuoco
(confix)
←
Italian
are
(confix)
←
Latin
focus
(inherited)
←
Neapolitan
nfucare
(cognate)
←
Portuguese
enfogar
(cognate)
←
Romanian
înfoca
(cognate)
←
Sicilian
nfucari
(cognate)
→
Romanian
înfoca
(cognate)