Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
vanity
←
English
vain
(suffix)
←
English
ity
(suffix)
←
English
vain
(mention)
←
English
vanitas
(doublet)
←
Middle English
vanite
(inherited)
←
Old French
vanité
(derived)
←
Proto-Indo-European
*h₁weh₂-
(root)
←
Latin
vānitas
(derived)
←
Latin
vānus
(mention)
→
English
vanitize
(suffix)
→
English
vanitas
(doublet)
→
English
vanityless
(suffix)