Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
direto
←
Proto-Indo-European
*h₃reǵ-
(derived)
←
Latin
dīrectus
(borrowed)
←
Latin
dīrigō
(mention)
←
Latin
dis-
(mention)
←
Latin
regō
(mention)
←
Portuguese
directo
(mention)
←
Portuguese
direito
(doublet)
→
Portuguese
direito
(doublet)
→
Portuguese
diretamente
(affix)
→
Portuguese
indireto
(prefix)