Hello everyone, nice to welcome you on our site, this page even has Level 3 answers. I enjoy it =D
Level 3 - ORGHHTOU
The answer to this puzzle is:
Words: TROUGH, ORTHO, OUTGO, THORO, ROUTH, HOOT, TORO, THOU, TRUG, GOTH, THRU, ROTO, TOGO, GROT, RUTH, RHO, THO, RUT, TOR, OUR, HOG, RUG, UGH, OOH, ROT, HUH, HUG, HUT, GOO, GUT, OUT, TOO, GOT, TUG
Bonus words:
TROUGH, ORTHO, OUTGO, THORO, ROUTH, HOOT, TORO, THOU, TRUG, GOTH, THRU, ROTO, TOGO, GROT, RUTH, RHO, THO, RUT, TOR, OUR, HOG, RUG, UGH, OOH, ROT, HUH, HUG, HUT, GOO, GUT, OUT, TOO, GOT, TUG