8-letter words containing b, a, s, f
- softback — paperback book
- softball — a form of baseball played on a smaller diamond with a ball that is larger and softer than a baseball.
- subdwarf — a star which is smaller than a dwarf star
- subshaft — a secondary shaft in a mine
- surfboat — a strong, buoyant rowboat with high ends, adapted for beaching and passing through surf.
- tub-fast — (in the past) a period of fasting and sweating in a hot tub, intended as a cure for venereal disease