Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
nauðsynlegur
←
Icelandic
nauðsyn
(suffix)
←
Icelandic
legur
(suffix)
→
Icelandic
ónauðsynlegur
(affix)