Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
ruthless
←
English
ruth
(suffix)
←
English
less
(suffix)
←
Middle English
reuþeles
(inherited)
→
English
ruthlessness
(suffix)
→
English
ruthlessly
(suffix)