Nathan speaks very well and he pronounces words very clearly too....well, most of the time anyway.
Nicholas = Nickiss
Anthony = Anty
Zachary = Zachy
Amanda = Manda or Manna
Crackers = Cackers
Bananas = Nanas
Snow = no
Know = no
When he wants to say "I don't know" He will say "I no no"
I want, I need and mine are said several times daily.
Ask him if his name is Nathaniel and he'll tell you yes, but he likes Nathan better.