Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
steganography
←
Ancient Greek
στεγανός
(mention)
←
Ancient Greek
γράφω
(mention)
←
Proto-Indo-European
*(s)teg- (cover)
(root)
→
English
steganographic
(suffix)
→
English
steg
(mention)