Solutions :

Boggle N S R M I F C A Z N T E L T T U

3-letter words (1 point): 38

ACE; ACT; ARC; ARF; ARM; ARS; ATE; ATT; CAM; CAR; CAT; EAR; EAT; ETA; FIN; FIZ; FRA; IFS; INS; MAC; MAE; MAR; MAT; NIS; RAM; RAT; SIF; SIN; TAE; TAM; TAR; TEA; TEC; TET; TUT; UTA; UTE; ZIN.

4-letter words (1 point): 31

ARCS; ARFS; CARS; CATE; CRAM; EARS; FINS; FISC; FRAE; FRAT; MACE; MACS; MARC; MARS; MATE; MATT; RACE; RATE; RATU; SCAM; SCAR; SCAT; SIFT; TACE; TARS; TEAM; TEAR; TEAT; TECS; ZINC; ZINS.

5-letter words (2 points): 21

CRATE; FINCA; FRACT; FRATE; IFTAR; INFRA; MARCS; MATTE; SCARF; SCATT; SCEAT; SCRAE; SCRAM; SCRAT; SINCE; SNIFT; TACET; TARSI; TEARS; TECTA; ZINCS.

6-letter words (3 points): 3

ARCSIN; IFTARS; SCEATT.

7-letter words (7 points): 2

INFRACT; ZINCATE.