Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lombard
cadrega
←
Ancient Greek
κᾰθέδρᾱ
(derived)
←
Ancient Greek
κᾰτᾰ́
(mention)
←
Ancient Greek
ἕδρᾱ
(mention)
←
Latin
cathedra
(inherited)
←
Ladin
cariega
(cognate)
←
Piedmontese
cadrega
(cognate)
←
Romansch
chadregia
(cognate)
←
Venetian
carega
(cognate)
→
Catalan
cadira
(cognate)
→
Italian
cadreghino
(derived)
→
Piedmontese
cadrega
(cognate)