Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
irritating
→
English
irritatingly
(suffix)
→
English
nonirritating
(prefix)
→
English
irritainment
(blend)
→
English
unirritating
(prefix)