4 letters
- nark9
- neck12
- nibs8
- nice8
- nick12
- nidi6
- nigh9
- nils6
- nims8
- nipa8
- nips8
- nisi5
- nits5
- nock12
- nogs7
- noir5
- nori5
- oink9
- orcs7
- pack14
- pacs10
- paik11
- pain8
- pair7
- pang10
- pans8
- park11
- pars7
- peck14
- pecs10
- pegs9
- pein8
- pens8
- peri7
- perk11
- phis9
- pian8
- pias7
- pica10
- pice10
- pick14
- pics10
- pier7
- pies7
- pigs9
- pika11
- pike11
- piki11
- pili8
- pina8
- pine8
- ping10
- pink12
- pins8
- pint8
- piny10
- pion8
- pips10
- pirn8
- pish9
- piso7
- piss7
- pits7
- pock14
- pois7
- pong10
- pons8
- pork11
- porn8
- prig9
- prim10
- prog9
- pros7
- psis7
- puck15
- pugs10
- pung11
- punk13
- puns9
- puri8
- purs8
- pyic12
- pyin10
- rack11
- ragi6
- rags6
- rain5
- raki8
- rang7
- rani5
- rank9
- raps7
- rasp7
- reck11
- recs7
- regs6
- rein5
- reis4
- reps7
- rias4
- ribs7
- rice7
- rich9
- rick11
- rids5
- rifs7
- rigs6
- rims7
- rind6
- ring7
- rink9
- rins5
- ripe7
- rips7
- rise4
- risk8
- rock11
- rocs7
- ruck12
- rugs7
- ruin6
- rung8
- runs6
- rusk9
- sack11
- sain5
- saki8
- sang7
- sank9
- sari4
- sark8
- scag9
- scan8
- scar7
- scop10
- scry9
- scup11
- shin7
- ship9
- shri6
- sice7
- sick11
- sics7
- sigh8
- sign7
- sike8
- silk9
- simp10
- sine5
- sing7
- sinh7
- sink9
- sins5
- sipe7
- sips7
- sire4
- sirs4
- skag10
- skeg10
- skep11
- skid9
- skim11
- skin9
- skip11
- skis8
- skit8
- slip8
- snag7
- snap8
- snib8
- snip8
- snit5
- snog7
- snug8
- sock11
- song7
- sori4
- sorn5
- span8
- spar7
- spec10
- spic10
- spik11
- spin8
- spit7
- spiv11
- spry9
- spun9
- spur8
- sris4
- stir4
- suck12
- sung8
- sunk10
- swig9
- sync10
- tick11
- tics7
- tiki8
- ting7