Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
fiduciary
←
Proto-Indo-European
*bʰeydʰ-
(root)
←
Latin
fīdūciārius
(derived)
←
Latin
fīdūcia
(mention)
→
English
nonfiduciary
(prefix)
→
English
fiduciarily
(suffix)