35 words of 3 letters (1 points):AID; AIR; ARD; DAE; DEI; DIE; EAR; EEN; ENE; ERE; ERR; IDE; IRE; NEE; NEP; OPE; ORE; PEE; PEN; PER; PRE; PRO; RAD; RAI; RED; REE; REI; REN; REO; REP; RIA; RID; ROE; VOE; VOR.

35 words of 4 letters (1 points):AIDE; ARID; DARI; DEAD; DEAR; DEID; DERE; DIED; DIRE; DREE; EARD; EIDE; ERED; IDEA; IRED; IRID; NEEP; NERD; OPEN; ORRA; PEEN; PEER; PENE; PERE; PERI; PERV; PORE; PREE; RAID; READ; REAR; REEN; REPO; RIDE; ROPE.

28 words of 5 letters (2 points):AERIE; AIDER; AIRED; AIRER; DARRE; DEAIR; DIENE; DIRER; DREAD; DREAR; DRIED; DRIER; EERIE; EIDER; NEPER; PEREA; PORER; PREEN; PRIDE; PRIED; PRIER; RADII; RAIRD; REDIA; REIRD; REPRO; RIDER; ROPER.

18 words of 6 letters (3 points):AERIER; AIRIER; ARRIDE; DEARIE; DIEDRE; EERIER; EPEIRA; NEREID; OPENER; OREIDE; PEERED; PEERIE; PERDIE; PEREIA; PORIER; RAIDER; REOPEN; REREAD.

7 words of 7 letters (5 points):ARRIERE; EPEIRID; NERDIER; PEERIER; PEREIRA; PERRIER; READIER.

2 words of 8 letters (11 points):DREARIER; PERRADII.