4 letters
- pina8
- pins8
- pips10
- pish9
- piso7
- piss7
- pita7
- pits7
- pods8
- pois7
- psis7
- puds9
- pyas9
- pyic12
- qaid14
- rads5
- raid5
- raps7
- rasp7
- rias4
- rids5
- rips7
- sack11
- sacs7
- sade5
- sadi5
- said5
- sail5
- sain5
- saki8
- salp8
- samp10
- sand6
- saps7
- sard5
- sari4
- sati4
- scab10
- scad8
- scag9
- scam10
- scan8
- scar7
- scat7
- scop10
- scud9
- scup11
- shad7
- ship9
- sial5
- sice7
- sick11
- sics7
- side5
- sild6
- sima7
- simp10
- sipe7
- sips7
- skid9
- skip11
- slap8
- slid6
- slip8
- snap8
- snip8
- soap7
- soda5
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spec10
- sped8
- spic10
- spik11
- spin8
- spit7
- spiv11
- spud9
- swap10
- tads5
- taps7
- tics7
- tips7
- upas8
- vacs11
- visa8
- wadi8
- wads8
- waps10
- wasp10
- wisp10
- yaps9
- yids7
- yips9
- zaps16
- zips16