4 letters
- pili8
- pina8
- pine8
- pins8
- pint8
- pita7
- pits7
- plan9
- plat8
- plea8
- pleb11
- plie8
- sabe7
- sail5
- sain5
- sale5
- salp8
- salt5
- sane5
- sate4
- sati4
- scab10
- scan8
- scat7
- seal5
- seat4
- sect7
- sent5
- sept7
- seta4
- sial5
- sice7
- silt5
- sine5
- sipe7
- site4
- slab8
- slap8
- slat5
- slip8
- slit5
- snap8
- snib8
- snip8
- snit5
- spae7
- span8
- spat7
- spec10
- spic10
- spin8
- spit7
- stab7
- step7
- tabs7
- tace7
- tael5
- tail5
- tain5
- tala5
- talc8
- tale5
- tali5
- tans5
- tapa7
- tape7
- taps7
- teal5
- teas4
- tela5
- tels5
- tens5
- tepa7
- tics7
- ties4
- tile5
- tils5
- tine5
- tins5
- tipi7
- tips7