29 words of 3 letters (1 points):CUD; CUE; CUT; DUE; ECU; EST; ITS; PIE; PIR; PIS; PIT; PSI; PST; RIP; RIT; SEC; SEI; SIP; SIR; SIT; SRI; SUD; SUE; TIE; TIP; TIS; UDS; USE; UTS.

37 words of 4 letters (1 points):CUDS; CUES; CUSP; CUTS; DUCE; DUES; DUST; ECUS; ESTS; ISIT; PIES; PIRL; PIRS; PISE; PITS; RIPS; RIPT; RISE; RISP; RITS; RITT; SCUD; SCUT; SEIR; SIPS; SIRS; SITS; SPIE; SPIT; SRIS; STIE; STIR; STUD; TIES; TIPS; TIRL; UTIS.

21 words of 5 letters (2 points):CESTI; CUSPS; CUTIE; CUTIS; DUCES; DUSTS; PIRLS; PRIES; PRISE; PSEUD; RISPS; SCUTS; SEIRS; SPIES; SPITS; SPRIT; STIES; STIRP; STIRS; STUDS; TIRLS.

7 words of 6 letters (3 points):CUEIST; CUTIES; DUTIES; ESPRIT; PRIEST; SPRITS; STIRPS.

4 words of 7 letters (5 points):CUEISTS; ESPRITS; PRIESTS; SPRIEST.