Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
legna
←
Proto-Indo-European
*leǵ-no-
(derived)
←
Proto-Indo-European
*leǵ-
(mention)
←
Latin
ligna
(inherited)
←
Latin
lignum
(mention)
→
Catalan
llenya
(cognate)
→
Italian
legnaia
(suffix)
→
Italian
taglialegna
(prefix)
→
Portuguese
lenha
(cognate)
→
Sicilian
ligna
(cognate)
→
Venetian
łégna
(cognate)