Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
ensinar
←
Latin
insignō
(mention)
←
Latin
signō
(inherited)
←
Old Portuguese
ensinar
(inherited)
→
Portuguese
ensino
(mention)