Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
ūnum
→
Catalan
un
(inherited)
→
Catalan
cadascun
(mention)
→
French
un
(inherited)
→
Old French
un
(inherited)
→
Galician
desún
(mention)
→
Latin
unedo
(mention)