Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
somedeal
←
English
some
(compound)
←
English
deal
(compound)
←
Middle English
somdel
(inherited)
←
Middle English
sumdel
(mention)