8 letters
- reobtain12
- reprobed15
- reprobes14
- rheobase13
- rhizobia22
- roborant12
- robotics14
- robotism14
- robotize20
- robustas12
- robuster12
- robustly15
- saprobes14
- saprobic17
- searobin12
- semihobo16
- slobbers15
- slobbery17
- slobbier15
- slobbish17
- snobbery17
- snobbier15
- snobbily18
- snobbish17
- snobbism18
- soberest11
- sobering14
- soberize20
- sobriety13
- sonobuoy15
- stobbing17
- strobila12
- strobile12
- strobili12
- strobils12
- swobbers17
- swobbing20
- throbbed17
- throbber16
- tobaccos17
- toboggan16
- trilobal13
- trilobed13
- unilobed15
- unprobed17
- unrobing16
- wardrobe15
- wobblers18
- wobblier18
- wobblies18
- wobbling21
- wobegone17
- zoophobe25