Hello everyone, nice to welcome you on our site, this page even has Level 21 answers. I enjoy it =D
Level 21 - ABRGAAUT
The answer to this puzzle is:
Words: RATBAG, RABAT, TRUG, GRUB, BRUT, GUAR, ABUT, TABU, AGAR, BURG, RAGA, BRAT, BURA, GAUR, GRAT, TUBA, GARB, RUG, ARB, GAT, BUT, RUT, TUG, GAB, TAU, TAR, BUG, ART, GAR
Bonus words:
RATBAG, RABAT, TRUG, GRUB, BRUT, GUAR, ABUT, TABU, AGAR, BURG, RAGA, BRAT, BURA, GAUR, GRAT, TUBA, GARB, RUG, ARB, GAT, BUT, RUT, TUG, GAB, TAU, TAR, BUG, ART, GAR