Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
apertar
←
Latin
pectus
(inherited)
←
Old Portuguese
apretar
(inherited)
→
Spanish
apretar
(cognate)
→
Kabuverdianu
perta
(derived)
→
Portuguese
aperto
(back-formation)
→
Portuguese
aperto
(mention)
→
Portuguese
preto
(mention)
→
Portuguese
perto
(mention)
→
Portuguese
apertado
(mention)
→
Portuguese
apertamento
(affix)