Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
barba
←
Catalan
barbamec
(link)
←
Catalan
barber
(link)
←
Catalan
barbeta
(link)
←
Catalan
barbut
(link)
←
Proto-Indo-European
*bʰardʰeh₂
(inherited)
←
Proto-Italic
*farβā
(inherited)
←
Latin
barba
(inherited)
←
Old Occitan
barba
(inherited)
→
Catalan
barber
(suffix)
→
Catalan
barb
(mention)
→
Catalan
barbeta
(suffix)
→
Catalan
barbamec
(affix)
→
Catalan
barbut
(affix)