Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
konduktoro
←
Esperanto
konduki
(doublet)
←
Proto-Indo-European
*dewk-
(root)
←
Latin
conductor
(derived)
←
Latin
condūcō
(mention)