4 letters
- moth9
- mots7
- mows10
- moxa14
- mush10
- nabs8
- naos5
- nobs8
- noma8
- noms8
- nosh7
- oafs7
- oaks8
- oars4
- oast4
- oath6
- oats4
- obes7
- obia7
- obis7
- ocas7
- ogam9
- ohia6
- ohms9
- okas8
- oohs6
- opah9
- orbs7
- osar4
- ossa4
- pams10
- pash9
- poms10
- posh9
- rams7
- rash6
- rhos6
- roam7
- robs7
- roms7
- sabe7
- sabs7
- sago6
- same7
- samp10
- sash6
- scab10
- scam10
- seam7
- shad7
- shag8
- shah8
- sham9
- shat6
- shaw9
- shay8
- shea6
- shim9
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- sima7
- slab8
- slam8
- slob8
- smog9
- snob8
- soak8
- soap7
- soar4
- sobs7
- soda5
- sofa7
- soja13
- sola5
- soma7
- some7
- soph9
- sora4
- sorb7
- soth6
- soya6
- spam10
- stab7
- stoa4
- stob7
- suba8
- sumo8
- swab10
- swam10
- swob10
- sybo9
- tabs7
- tams7
- taos4
- tomb10
- toms7
- tosh6
- umbo11
- wabs10
- wash9
- wham12
- whoa9
- whom12
- womb13
- yams9
- yobs9