1. a saying no, He did it in no time(he did it immediately), He is no more(he died), Nobody(no person, no one), No doubt(certainly.), No less than(almost the same), No less than five men(Not less than five man), No more(nothing further), No one(none)

2. Nosooner than (as soon as ), Tell me whether or no(declare affirmation or denial)

3. Two noes makes a yes(two negative makes one affirmative)