This is a non-smoking area.

They traveled northward to reach their destination.

I could feel the cold air entering my nostrils.

I have achieved nought in my efforts.

Eating a balanced diet helps nourish the body.

Fruits and vegetables are rich in nourishment.

The novelty of the new gadget impressed everyone.

Now it rises, now it sinks.

The noisy neighbors are a nuisance.

She has a numerical advantage over her opponents.