Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
mostrar
←
Latin
mōnstrāre
(inherited)
←
Latin
mōnstrō
(mention)
←
Old Portuguese
mostrar
(inherited)
→
Portuguese
mostra
(back-formation)
→
Portuguese
amostrar
(affix)