Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
nightmarish
←
English
nightmare
(suffix)
←
English
ish
(suffix)
→
English
nightmarishly
(suffix)
→
English
nightmarishness
(suffix)