Venus.
Positive words beginning with 'n' include:nicenobleneatnourishingnurturing
Neptune
GirlsNinaNoelleNoellaNeicyNicoleNicoletteNicolettaNicolaNikkiNickiNikkyNickyNickeyNikkeyNikkieNickieNellieNellyNelliNelleyNaraNoraNorahNancyNaulaBoysNelsNelsonNikoNicholasNickolasNicoNedNeilNeal
nemo
When referring to the planet, then it's "Earth". If referring to ground or dirt, it's "earth".
mercury
The planet is Neptune.
Pluto
Venus.
The car beginning with N is the Japaneese car Nissan.
Positive words beginning with 'n' include:nicenobleneatnourishingnurturing
Marsupials beginning with 'n' include:NumbatNingauiNabarlekThese marsupials are all native to Australia.
no
NO
Neptune
There isn't one. Pluto is a dwarf planet.