Hello everyone, nice to welcome you on our site, this page even has Level 5 answers. I enjoy it =D
Level 5 - UITSRUP
The answer to this puzzle is:
Words: PURIST, UPSTIR, SPIRT, USURP, SPRIT, SPURT, SITUP, SIRUP, STIRP, TURPS, PURIS, PTUI, RUTS, PURI, SPUR, PUTS, TIPS, RIPS, PITS, PSI, PUT, ITS, PIT, SUP, PUS, PIU, UPS, RUT
Bonus words:
PURIST, UPSTIR, SPIRT, USURP, SPRIT, SPURT, SITUP, SIRUP, STIRP, TURPS, PURIS, PTUI, RUTS, PURI, SPUR, PUTS, TIPS, RIPS, PITS, PSI, PUT, ITS, PIT, SUP, PUS, PIU, UPS, RUT