The sails were billowing as the ship caught the wind, carrying us swiftly across the bay.

The billowing of smoke from the chimney worried the neighbors.

At dusk, the billowings of the curtains cast moving shadows across the room.

Billows covered the old pier at dusk, as fishermen hurried to secure their boats.

Billow arrived at the old pier, her presence turning every head.

A billow of smoke rolled over the cliffs, swallowing the sound of the waves below.

The sails billow as the ship catches the rising wind.

Billows of smoke rose from the old factory as firefighters worked below.

The sail billows as the boat speeds across the bay.

The sailors watched as the ship's sails billowed in the strong wind.