Solutions :

Boggle D K I F A O E I A N D E I C H L

3-letter words (1 point): 61

ACH; ADO; AIN; AKE; ANA; AND; ANE; ANI; CAA; CAN; CHE; DAK; DAN; DEE; DEF; DEI; DEL; DEN; DIE; DIF; DOD; DOE; DON; EDH; EEK; EEL; EEN; EIK; ELD; END; EON; FED; FEE; FEN; FID; FIE; ICH; IDE; ION; KED; KEF; KEN; KIF; KOA; KOI; KON; LED; LEE; LEI; NED; NEE; NEF; NEK; NOD; OAK; ODA; ODE; OIK; OKA; OKE; ONE.

4-letter words (1 point): 53

ACHE; ACNE; AINE; AKED; AKEE; ANOA; CAIN; CANE; CIAO; CINE; DEEK; DEEN; DEFI; DEIF; DENI; DIEL; DOEK; DOEN; DONA; DONE; EIDE; EOAN; FEED; FEEL; FEND; FENI; FEOD; FIDO; FIKE; HEED; HEID; HELD; IDEE; IDLE; IKAN; IKON; INCH; KANA; KANE; KAON; KEEL; KENO; KIEF; KOAN; KOND; LEED; LEEK; NACH; NAOI; NEED; NEIF; NODE; NODI.

5-letter words (2 points): 25

ACHED; ACNED; AINEE; ANODE; CANED; CANOE; CHEEK; DONEE; EIKON; ENIAC; ENOKI; FIELD; FIEND; FIKED; ICHED; INDIE; IONIC; KENCH; KENDO; NACHE; NAKED; NEELD; NICHE; OAKED; OAKEN.

6-letter words (3 points): 9

ACNODE; CANDIE; CANDLE; CANOED; DANDLE; EDENIC; INCHED; KAONIC; NICHED.

7-letter word (7 points): 1

HEDONIC.