Solutions :

Il y a 35 mots de 3 lettres (1 point) :

ALE; ARE; ARS; ART; DEL; DER; DIN; DIS; DIT; DIX; ERE; ERS; IDE; IRA; IRE; IXE; LAS; LED; LEI; NID; NIE; NIT; RAS; REE; RIE; RIS; RIT; SAL; SAR; SIR; SIS; TIN; TIR; TRI; YIN.

Il y a 48 mots de 4 lettres (1 point) :

ARTS; ASIN; ASTI; DELA; DELS; DERS; DIRA; DIRE; DITS; EDIT; IDEE; IRAS; IXEE; IXER; LARD; LARE; LARI; LEDS; NIDS; NIEE; NIER; NITS; RALE; REEL; REER; REIN; REIS; RIDE; RIEL; RITS; SALE; SARI; SART; SIDI; SIED; SIEE; SIRE; SIRS; TINS; TIRA; TIRE; TIRS; TISA; TRIE; TRIN; TRIS; TSAR; YINS.

Il y a 51 mots de 5 lettres (2 points) :

ARIDE; ARSIN; ARSIS; ASINS; ASTIS; ASTRE; DIRAS; EDITS; EIDER; ELEIS; IDEEL; ISARD; IXERA; LARDE; LARDS; LARIS; LEDIT; NIERA; NITRA; NITRE; RALER; REDIE; REDIS; REDIT; REELS; REERA; REINS; RIDEE; RIDER; RIELS; SALEE; SALER; SARDE; SARIN; SARIS; SARTS; SIERA; SIREX; SISAL; STRAS; STRIE; TIEDE; TIEDI; TIERS; TIRAS; TIREE; TIRER; TRIDI; TRIEE; TRIER; TRINS.

Il y a 26 mots de 6 lettres (3 points) :

ARSINS; DEREEL; EXEDRE; IDEELS; ISARDS; IXERAS; LARDEE; LARDER; LARIDE; NIERAS; NITRAS; NITREE; NITRER; REDIRA; REDIRE; REDITS; REERAS; REITRE; SARINS; SIDERA; SIDERE; SISTRE; STRIEE; STRIER; TRALEE; TRIERE.

Il y a 7 mots de 7 lettres (7 points) :

DEREELS; RASIERE; REDIRAS; SIDERAL; SIDERAS; SIDEREE; SIDERER.

Il y a 3 mots de 8 lettres (11 points) :

ASTREINS; SIDERALE; SIDERERA.

Il y a 1 mot de 9 lettres (11 points) :

SIDERERAS.