Solutions :

3-letter words (1 point): 37

ADO; AID; AIM; BAD; BID; DAB; DIB; DIM; DOR; DOT; ELD; ELK; ELM; ELT; EON; KON; LEK; LOT; MIB; MID; MIM; NOT; ODA; OKE; OLD; OLE; OLM; ONS; ORD; ORS; ORT; ROD; ROT; TOD; TOE; TON; TOR.

4-letter words (1 point): 38

ABID; ABLE; BIDI; BLOT; DOAB; DORS; DORT; DOTS; ELTS; EONS; IDLE; KELT; KOEL; KONS; KOTO; LOKE; LOTO; LOTS; MIDI; NOEL; NOLE; ONST; ONTO; ORTS; ROAD; ROTL; ROTO; ROTS; SNOT; STOA; TOAD; TOKE; TOLD; TOLE; TONS; TORN; TORS; TROD.

5-letter words (2 points): 16

ADORN; AIDOI; BLOKE; BLOTS; DORTS; IDIOT; KELTS; OIDIA; ROTON; SNOEK; SNOKE; STOAI; STOKE; STOLE; STOLN; TROAD.

6-letter words (3 points): 6

ADORNS; DIABLE; DIMBLE; DOABLE; IDIOTS; ROTONS.

7-letter word (7 points): 1

STRODLE.