Hello everyone, nice to welcome you on our site, this page even has Level 21 answers. I enjoy it =D
Level 21 - TOSTPUU
The answer to this puzzle is:
Words: PUTOUTS, PUTOUT, PUTTO, STOUP, STOPT, POUTS, PUTTS, TUTUS, TOUTS, STOUT, PUTT, TUTS, POUT, OPTS, TUTU, TOTS, OUTS, TOUT, PUTS, TOPS, POTS, OUT, PUT, OPT, SUP, OPS, PUS, UPS, SOT, TOT, SOU, TUT, SOP, TOP, POT
Bonus words:
PUTOUTS, PUTOUT, PUTTO, STOUP, STOPT, POUTS, PUTTS, TUTUS, TOUTS, STOUT, PUTT, TUTS, POUT, OPTS, TUTU, TOTS, OUTS, TOUT, PUTS, TOPS, POTS, OUT, PUT, OPT, SUP, OPS, PUS, UPS, SOT, TOT, SOU, TUT, SOP, TOP, POT