Solutions :

Boggle N D O A O F U S U A T R I W I L

3-letter words (1 point): 51

AFT; AIL; AIR; AIT; AUA; AUF; DOF; DON; DOS; DUO; FAT; FAW; FON; FOU; FUD; FUR; ITA; ITS; IWI; LIT; NOD; OAF; OAT; OFT; OUD; OUR; OUS; OUT; RIA; RIT; RUD; RUT; SAU; SOD; SOU; SRI; SUD; SUR; TAI; TAO; TAU; TAW; TIL; TWA; UDO; UFO; UTA; UTS; WAI; WAT; WIT.

4-letter words (1 point): 58

AIRS; AIRT; AITS; AITU; ATUA; DOAT; DOST; DOUR; DOUT; DUOS; DUST; FAIL; FAIR; FATS; FAUR; FAUT; FOND; FOUD; FOUR; FOUS; FURL; FURS; FUST; LITS; LITU; OAST; OATS; OURS; OUST; OUTS; RITS; RUSA; RUST; RUTS; SAUT; SOFA; SOFT; SOUR; SOUT; STAW; STIR; STUD; TAIL; TAUS; TIRL; TUFA; UDON; UDOS; UFOS; URSA; WAFT; WAIL; WAIR; WAIT; WATS; WAUR; WILT; WITS.

5-letter words (2 points): 27

AIRTS; AITUS; ASTIR; ATUAS; DOATS; DOUTS; DURST; FAIRS; FATSO; FAUTS; FONDU; FOUAT; FOURS; LITAI; NODUS; ODOUR; OSTIA; SOFTA; STAIR; STRIA; TAUON; TWIRL; WAFTS; WAIRS; WAITS; WAURS; WILTS.

6-letter words (3 points): 7

FONDUS; FOUATS; NODOUS; ODOURS; TAUIWI; WAIRUA; WAURST.

7-letter word (7 points): 1

WAIRUAS.