Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
son
←
Catalan
(mention)
←
Catalan
seu
(mention)
←
Catalan
seua
(mention)
←
Catalan
vostè
(mention)
←
Catalan
vostès
(mention)
←
Catalan
sons
(mention)
←
Catalan
seu
(link)
←
Catalan
llur
(link)
←
Catalan
vostre
(link)
←
Catalan
so
(link)
←
Catalan
malson
(link)
←
Catalan
somni
(link)
←
French
son
(cognate)
←
Proto-Indo-European
*swépnos
(inherited)
←
Proto-Italic
*sowos
(inherited)
←
Latin
suus
(inherited)
←
Latin
(mention)
←
Latin
somnus
(inherited)
←
Occitan
-
(cognate)
←
Old Occitan
son
(inherited)
←
Old Catalan
sua
(mention)
→
Catalan
seu
(mention)
→
Catalan
seu
(link)
→
Catalan
somni
(mention)
→
Catalan
malson
(prefix)