Solutions :

3-letter words (1 point): 54

AMA; AMP; ANA; AND; ANE; ARD; ARM; ART; DAE; DAM; DAN; DAP; DEE; DEN; EAN; EAR; EAT; EEN; END; ENE; FAA; FAN; FAP; FAR; MAA; MAD; MAE; MAN; MAP; MAR; MAT; MNA; NAE; NAM; NAP; NAT; NED; NEE; PAD; PAM; PAN; PAR; PAT; RAD; RAM; RAN; RAP; RAT; TAD; TAE; TAM; TAN; TAP; TAR.

4-letter words (1 point): 60

AFAR; ARNA; ARPA; ATAP; ATMA; DAMN; DAMP; DART; DATA; DEAN; DEAR; DEEN; DENE; DRAM; DRAP; DRAT; EARD; FAAN; FAND; FANE; FARM; MAAR; MADE; MANA; MAND; MANE; MARA; MARD; MART; NAAM; NAAN; NAPA; NARD; NEAP; NEAR; NEAT; NEED; PAND; PANE; PARA; PARD; PART; PRAM; PRAT; RADE; RAMP; RANA; RAND; RATA; TAED; TAMP; TANA; TANE; TAPA; TARA; TARN; TARP; TRAD; TRAM; TRAP.

5-letter words (2 points): 21

AFARA; ANATA; ANEAR; APART; APNEA; ATMAN; DAMAN; DAMAR; DENAR; DRAMA; EANED; MAAED; MANED; PAEAN; PANDA; PANED; PRAAM; RANEE; RATAN; TRADE; TRAMP.

6-letter words (3 points): 12

AMARNA; ENDART; ENDEAR; PANAMA; PANDAR; PARDEE; PARTAN; TAMARA; TAMPAN; TARAMA; TARPAN; TRAPAN.

7-letter words (7 points): 3

ANATMAN; PATAMAR; RAMPART.