Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
seafoam
←
English
sea
(compound)
←
English
foam
(compound)
←
Middle English
see fom
(inherited)
←
Middle English
see fome
(mention)