Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
relentless
←
English
relent
(suffix)
←
English
less
(suffix)
→
English
relentlessly
(suffix)
→
English
relentlessness
(suffix)
→
English
unrelentless
(blend)