Hello everyone, nice to welcome you on our site, this page even has Level 3 answers. I enjoy it =D
Level 3 - NENDISPG
The answer to this puzzle is:
Words: GENIPS, SPINED, SINGED, SINNED, PINGED, SNIPED, PINNED, PENNIS, GINNED, DINGES, DEIGNS, SNIDE, DINGS, GENIP, NINES, INNED, DINES, SENGI, DINGE, DEIGN, PENNI, NIDES, PINED, PENDS, SIPED, PEINS, SEGNI, SPIED, PINGS, NINE, PIES, GIEN, PEGS, NIPS, DINE, PINE, PIGS, GIPS, GINS, SING, DINS, DENI, GIES, PINS, GIDS, ENDS, SPIN, DIES, IDES, SNIP, GENS, EGIS, GIED, SINE, PENS, DIPS, INNS, SIGN, DIGS, DING, PIED, DENS, SEND, SPED, ENGS, SIDE, DEN, GIN, PIG, PIE, END, GEN, DIE, IDS, SEN, DIS, PEG, NIP, EDS, PIN, ENG, SIN, PSI, SIP, DIP, INS, DIN, DIG, INN, PEN
Bonus words:
GENIPS, SPINED, SINGED, SINNED, PINGED, SNIPED, PINNED, PENNIS, GINNED, DINGES, DEIGNS, SNIDE, DINGS, GENIP, NINES, INNED, DINES, SENGI, DINGE, DEIGN, PENNI, NIDES, PINED, PENDS, SIPED, PEINS, SEGNI, SPIED, PINGS, NINE, PIES, GIEN, PEGS, NIPS, DINE, PINE, PIGS, GIPS, GINS, SING, DINS, DENI, GIES, PINS, GIDS, ENDS, SPIN, DIES, IDES, SNIP, GENS, EGIS, GIED, SINE, PENS, DIPS, INNS, SIGN, DIGS, DING, PIED, DENS, SEND, SPED, ENGS, SIDE, DEN, GIN, PIG, PIE, END, GEN, DIE, IDS, SEN, DIS, PEG, NIP, EDS, PIN, ENG, SIN, PSI, SIP, DIP, INS, DIN, DIG, INN, PEN