Lexeme

noise

non

none

none

none

nor

normal

normally

north

northern

nose

not

note

note

noted

nothing

notice

novel

novel

novel

novel

now

nuclear

numb

number

number

numbers

numerous

object

obvious

obviously

occur

ocean

of

off

offer

offer

offering

office

officer

official

officially

often

oh

oh

oh

oil

oil

old

older