Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
laboro
←
Latin
labor
(mention)
→
Catalan
col·laborar
(mention)
→
Norman
labouother
(derived)
→
Romansch
luvrar
(inherited)
→
Romansch
lavurar
(inherited)