2 Words to use with onlooker

The sum fairly made the onlookers gasp, and as the Merrick party passed out, Silas, the miller, said solemnly: "Don't anybody tell me talk is cheap, arter this.

For Caput was what is known as an office lawyer and had never gone into court save as an onlooker oras he would have phrased itan amicus curiae.

2 Words to use with  onlooker