Hello everyone, nice to welcome you on our site, this page even has Level 20 answers. I enjoy it =D
Level 20 - URTSLTE
The answer to this puzzle is:
Words: ULSTER, LUSTER, UTTERS, LUSTRE, SUTLER, RUSTLE, TRUEST, STRUT, LURES, LUTES, STURT, TRETS, UTTER, TRUES, TULES, TRES, RUTS, RUES, TUTS, UTES, REST, LETS, ERST, TRUE, LUTE, LUES, SUET, SLUT, SLUR, SLUE, SETT, LEST, RUSE, USE, SET, LES, RES, RUE, RUT, TEL, TUT, SER
Bonus words:
ULSTER, LUSTER, UTTERS, LUSTRE, SUTLER, RUSTLE, TRUEST, STRUT, LURES, LUTES, STURT, TRETS, UTTER, TRUES, TULES, TRES, RUTS, RUES, TUTS, UTES, REST, LETS, ERST, TRUE, LUTE, LUES, SUET, SLUT, SLUR, SLUE, SETT, LEST, RUSE, USE, SET, LES, RES, RUE, RUT, TEL, TUT, SER