Solutions :

3-letter words (1 point): 53

AHI; AIM; ALA; ALE; ALL; ALT; AMA; AMI; ARM; ARS; ART; AUE; EAU; ELL; ELM; ELT; HAM; HAO; HIM; HOA; HOS; HOT; HUI; LAH; LAM; LAR; LAX; LEA; LEU; LUR; MAL; MAR; MAX; MEL; MEU; MIX; OAR; ORA; ORS; ORT; RAH; RAI; RAM; RAX; RHO; ROT; RUE; RUT; SOH; SOT; TOR; ULE; UTS.

4-letter words (1 point): 77

ALAE; ALAR; ALMA; ALME; ALTO; ALTS; AMAH; AMIA; AMLA; ARLE; ARTS; AULA; AURA; AUTO; AXAL; AXLE; ELTS; EURO; HALE; HALL; HALM; HALT; HAME; HARL; HARM; HARO; HART; HOAR; HOAX; HORA; HORS; HOST; HOTS; HUIA; LAMA; LAME; LARS; LEAL; LURS; MALA; MALE; MALL; MALT; MARL; MARS; MART; MAXI; MEAL; MELA; MELL; MELT; MIHA; OARS; OHIA; ORAL; ORLE; ORTS; RALE; RAMI; RHOS; ROAM; ROST; ROTL; ROTS; RULE; RUTS; SOAR; SORA; SORT; STOA; TORA; TORS; TRAM; TRUE; TULE; TURM; URAO.

5-letter words (2 points): 40

ALARM; ALMAH; ALTOS; AURAL; AUTOS; AXIAL; EUROS; HALMA; HALTS; HAMAL; HAROS; HARTS; HOARS; HORAL; HORME; HORST; IHRAM; LAMIA; LAURA; LLAMA; MALTS; MARLE; MARTS; MELTS; RAHUI; RAMAL; RHIME; SORAL; STOAI; STORM; STULL; STULM; TORAH; TRULL; TULLE; TURME; ULAMA; ULEMA; ULTRA; URAOS.

6-letter words (3 points): 8

ELUTOR; HARMEL; RAMEAL; ROTULA; STORAX; STROAM; TORULA; TRAMEL.

7-letter words (7 points): 4

ELUTORS; ROTULAE; TORULAE; TRAMELL.