Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
fiducial
←
Proto-Indo-European
*bʰeydʰ-
(root)
←
Latin
fiducia
(derived)
←
Latin
fido
(mention)
→
English
fiducially
(suffix)
→
English
fiducialization
(suffix)