Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
-ni
→
Icelandic
lagni
(affix)
→
Icelandic
hlýðni
(affix)
→
Icelandic
óhlýðni
(affix)
→
Icelandic
þykkni
(affix)
→
Icelandic
virkni
(affix)
→
Icelandic
óvarkárni
(affix)
→
Icelandic
varkárni
(affix)
→
Icelandic
velgengni
(affix)
→
Icelandic
þrábeiðni
(affix)
→
Icelandic
samkvæmni
(affix)
→
Icelandic
ákveðni
(affix)