Solutions :

3-letter words (1 point): 47

AAH; AAS; ADS; AHS; AIA; AID; AIS; AKE; ASH; DAH; DAS; DEI; DEY; DIE; DIM; DIS; EDH; EDS; EYE; GEY; HAD; HAS; IDE; IDS; ISH; JAI; JAK; KAI; KAS; KEG; KEY; KID; KIS; MED; MES; MID; MIS; SAD; SAI; SED; SEI; SEY; SHA; SIK; SIM; YES; YID.

4-letter words (1 point): 52

AAHS; AIAS; AIDE; AIDS; DAHS; DAIS; DASH; DEMY; DESI; DIES; DIKA; DIKE; DIME; DISA; DISH; EDHS; EIDE; EISH; EYED; EYES; HADE; HADJ; HADS; HAIK; IDEM; IDES; JAKE; KAAS; KAID; KAIS; KIDS; MEDS; MESA; MESH; MIDI; MIDS; MISE; SADE; SADI; SADS; SAID; SAIS; SAKE; SAKI; SEMI; SHAD; SIDA; SIDE; SIDH; SIKA; SIKE; YIDS.

5-letter words (2 points): 23

AIDES; ASIDE; DIKAS; DIKEY; DIMES; HADES; HADJI; HAIKA; JAKEY; KAIDS; KEYED; MEDIA; MEDII; MIDIS; SADES; SADIS; SAIDS; SAKIA; SEMIE; SHADE; SIDAS; SIDES; SIDHA.

6-letter words (3 points): 7

ASIDES; GEISHA; HADJIS; MEDIAS; SAIKEI; SAKIAS; SIDHAS.

7-letter word (7 points): 1

SAIKEIS.