Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
phantasm
←
English
phantom
(mention)
←
English
phantom
(doublet)
←
Middle English
fantosme
(inherited)
←
Old French
fantosme
(derived)
←
Old French
fantasme
(mention)
←
Ancient Greek
φάντασμα
(derived)
←
Latin
phantasma
(derived)
→
English
phantom
(doublet)
→
English
phantasmal
(suffix)
→
English
phantasmic
(suffix)
→
English
phantasmology
(suffix)