Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
seafare
←
English
seafaring
(back-formation)
←
English
seafarer
(back-formation)
←
English
sea
(compound)
←
English
fare
(compound)
←
English
sea
(compound)
←
English
fare
(compound)
←
Middle English
seefare
(inherited)