Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
número
←
Proto-Indo-European
*nem-
(derived)
←
Latin
numerus
(borrowed)
→
Aragonese
número
(cognate)
→
Portuguese
numeroso
(suffix)
→
Portuguese
número primo
(mention)
→
Portuguese
número atômico
(mention)