Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
tensão
←
Proto-Indo-European
*ten-
(derived)
←
Latin
tensiō
(borrowed)
←
Latin
tendō
(mention)
←
Portuguese
tesão
(doublet)
→
Portuguese
hipertensão
(prefix)
→
Portuguese
hipotensão
(affix)
→
Portuguese
tesão
(doublet)