Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
addendum
←
Proto-Indo-European
*deh₃-
(root)
←
Latin
addere
(mention)
→
English
addend
(mention)
→
Portuguese
adendo
(link)