Solutions :

3-letter words (1 point): 52

ADS; AID; AIM; AIT; ALE; ALT; ATE; ATT; CHE; DAE; DAL; DAS; DIM; DIT; EAS; EAT; EEL; ELD; ELT; EST; ETA; ETH; HET; ITA; ITS; LAD; LAS; LAT; LEE; LET; MID; SAD; SAE; SAI; SAL; SAT; SEA; SEE; SET; TAD; TAE; TAI; TAS; TAT; TEA; TEE; TEL; TES; TET; THE; TID; TIT.

4-letter words (1 point): 78

AITS; ALEE; ALTS; ATES; CLAD; CLAT; DAES; DALE; DALT; DATE; DIAL; DITA; DITS; DITT; EALE; EAST; EATH; EATS; ELTS; ETAS; ETAT; ETHE; HELD; HETE; HETS; IDLE; ITAS; ITCH; LADS; LAID; LASE; LAST; LATE; LATH; LATI; LATS; LEES; LEET; LETS; MITT; SAID; SAIM; SALE; SALT; SATE; SATI; SEAL; SEAT; SEEL; SETA; SETT; STAT; STET; STIM; TADS; TAES; TAIT; TALC; TALE; TATE; TATH; TATS; TATT; TEAD; TEAL; TEAS; TEAT; TEEL; TEES; TELA; TELD; TELT; TEST; TETE; TETH; TETS; THEE; TITS.

5-letter words (2 points): 49

AITCH; CHELA; CLADS; CLAES; CLAIM; CLAST; CLATS; DALTS; DATES; DITAL; DITAS; DITCH; DITTS; EATHE; ELATE; ETATS; ETTLE; HETES; LATCH; LATHE; LATTE; LEETS; MITCH; MITTS; SALET; SEELD; SETAL; STAID; STALE; STATE; STEAD; STEAL; STEEL; STELA; TAITS; TASTE; TATES; TATTS; TEADS; TEATS; TEETH; TELAE; TESTA; TESTE; TETES; THEES; THETE; TITCH; TITLE.

6-letter words (3 points): 23

ATTEST; CHELAE; CHELAS; DAIDLE; DALETH; EATCHE; ELATES; ESTATE; LATEST; LATHEE; LATTES; SEALCH; SETTLE; STATIM; STEALE; STEALT; STEELD; STELAE; STELAI; STITCH; TATTLE; THETES; TITTLE.

7-letter words (7 points): 6

ATHLETE; CHELATE; LATCHET; LATHEES; SATCHEL; TESTATE.

8-letter words (11 points): 3

ATHLETES; CHELATES; LATCHETS.