Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
contraception
→
English
contraceptive
(mention)
→
English
contracept
(back-formation)
→
English
immunocontraception
(prefix)
→
English
anticontraception
(prefix)
→
English
contraceptional
(suffix)
→
English
contraceptionism
(suffix)
→
English
contraceptionist
(suffix)
→
Portuguese
contraceção
(mention)