| campaign volunteer | 2.04 | Campaign volunteers now are being recruited. | ||
| student volunteer | 1.91 | Student volunteers operate most ride boards. | ||
| community volunteer | 1.25 | Community volunteers are welcome. | ||
| parent volunteer | 1.12 | What about parent volunteers? | ||
| hospital volunteer | 0.72 | She was a hospital volunteer. | ||
| museum volunteer | 0.59 | A museum volunteer encouraged Welu to take a peek. | ||
| relief volunteer | 0.53 | Carter learned of her predicament through flood relief volunteers. | ||
| school volunteer | 0.53 | He was an eager school volunteer. | ||
| woman volunteer | 0.53 | There were almost as many women volunteers as children on view. | ||
| rescue volunteer | 0.46 | Local rescue volunteers would have to cover the same ground he was now covering. | ||
| study volunteer | 0.46 | There were no harmful side effects reported by the study volunteers. | ||
| tournament volunteer | 0.39 | One witness, a tournament volunteer, testified that Lenon had taken several swings at him. | ||
| inmate volunteer | 0.33 | Byock visited the Oregon State Penitentiary hospice, which, like Angola, relies on inmate volunteers. | ||
| park volunteer | 0.33 | She gets along well with the park volunteers, most of whom are white. | ||
| police volunteer | 0.33 | But as of Wednesday, Foa said neither had even provided the names of police volunteers. | ||
| race volunteer | 0.33 | Traum suggested that race volunteers could have carried the athletes over the expansion grating. | ||
| research volunteer | 0.33 | Hopkins said it was the first time in its history that a healthy research volunteer died. | ||
| army volunteer | 0.26 | A group of British army volunteers in World War I find themselves in a murderous battle. | ||
| disaster volunteer | 0.26 | I am a disaster volunteer for the American Red Cross in Manhattan. | ||
| health volunteer | 0.26 | Health volunteers will focus even more on the disease. |