Hello everyone, nice to welcome you on our site, this page even has Level 3 answers. I enjoy it =D
Level 3 - TPRISGON
The answer to this puzzle is:
Words: PROSING, TROPINS, STOPING, PORTING, SPORING, TRIGONS, OPTING, TOPING, GIRONS, SPIGOT, PINTOS, PORING, SORING, TRIPOS, PROSIT, TROPIN, SIGNOR, PITONS, GRISON, POSING, STINGO, PINOTS, NITROS, ROSING, PINGOS, GROINS, ROPING, TRIGOS, POSTIN, TIGONS, PRIONS, GRIOTS, PRONGS, ORPINS, INTROS, TRIGON, SPINTO, GIPONS, INGOTS, SPINOR, RIPOST, NOIRS, SPIRT, RIOTS, NORIS, PROGS, TRIGO, GIRON, OPING, PINOT, POSIT, ROSIN, GRIST, SNORT, SPRIG, SPRIT, PRION, TINGS, TRIOS, GRIOT, STROP, GRINS, PINTS, PITON, TROIS, PINGS, PROST, GRITS, PRONG, PIONS, TIROS, RINGS, STRIP, STIRP, TONGS, TOPIS, ORNIS, ORPIN, PINGO, INTRO, PONGS, GROIN, TORSI, GRIPT, GIPON, GORPS, GIRNS, PIRNS, PRIGS, TRIGS, GROTS, PORNS, OPSIN, PIROG, GRIPS, GIROS, NITRO, PINTO, STING, TRIPS, IRONS, INGOT, TIGON, GIRTS, ROTIS, PORTS, PORN, TIRO, ROTI, SNIT, TOGS, GIRN, GIRT, PION, PISO, GITS, NORI, INRO, TOPI, GIPS, GINS, PRIG, RINS, GROT, GORP, OPTS, STIR, TIPS, TING, ROTS, POTS, PIGS, GRIN, POST, IONS, TRIP, RIOT, TONG, STOP, TORN, SONG, SPIN, RING, PROS, TOPS, SING, TONS, TRIO, SPOT, GRIP, PING, PORT, SORT, PINS, PINT, SPIT, TRIG, SNIP, TORI, INTO, RIGS, PROG, IRON, GIRO, TORS, NITS, POIS, NIPS, SNOT, TINS, SIGN, NOIR, TROP, RIPS, PONG, GRIT, GIST, PITS, NOT, NOR, PRO, TIP, PIN, GIN, ITS, POT, TIN, PIG, GOT, TOP, GIT, NIT, NOG, NIP, OPS, TOR, SOP, SOT, SON, PSI, POI, RIG, NOS, RIP, SIT, SIN, SIR, OPT, ION, INS, ROT, SIP, PIT, TON
Bonus words:
PROSING, TROPINS, STOPING, PORTING, SPORING, TRIGONS, OPTING, TOPING, GIRONS, SPIGOT, PINTOS, PORING, SORING, TRIPOS, PROSIT, TROPIN, SIGNOR, PITONS, GRISON, POSING, STINGO, PINOTS, NITROS, ROSING, PINGOS, GROINS, ROPING, TRIGOS, POSTIN, TIGONS, PRIONS, GRIOTS, PRONGS, ORPINS, INTROS, TRIGON, SPINTO, GIPONS, INGOTS, SPINOR, RIPOST, NOIRS, SPIRT, RIOTS, NORIS, PROGS, TRIGO, GIRON, OPING, PINOT, POSIT, ROSIN, GRIST, SNORT, SPRIG, SPRIT, PRION, TINGS, TRIOS, GRIOT, STROP, GRINS, PINTS, PITON, TROIS, PINGS, PROST, GRITS, PRONG, PIONS, TIROS, RINGS, STRIP, STIRP, TONGS, TOPIS, ORNIS, ORPIN, PINGO, INTRO, PONGS, GROIN, TORSI, GRIPT, GIPON, GORPS, GIRNS, PIRNS, PRIGS, TRIGS, GROTS, PORNS, OPSIN, PIROG, GRIPS, GIROS, NITRO, PINTO, STING, TRIPS, IRONS, INGOT, TIGON, GIRTS, ROTIS, PORTS, PORN, TIRO, ROTI, SNIT, TOGS, GIRN, GIRT, PION, PISO, GITS, NORI, INRO, TOPI, GIPS, GINS, PRIG, RINS, GROT, GORP, OPTS, STIR, TIPS, TING, ROTS, POTS, PIGS, GRIN, POST, IONS, TRIP, RIOT, TONG, STOP, TORN, SONG, SPIN, RING, PROS, TOPS, SING, TONS, TRIO, SPOT, GRIP, PING, PORT, SORT, PINS, PINT, SPIT, TRIG, SNIP, TORI, INTO, RIGS, PROG, IRON, GIRO, TORS, NITS, POIS, NIPS, SNOT, TINS, SIGN, NOIR, TROP, RIPS, PONG, GRIT, GIST, PITS, NOT, NOR, PRO, TIP, PIN, GIN, ITS, POT, TIN, PIG, GOT, TOP, GIT, NIT, NOG, NIP, OPS, TOR, SOP, SOT, SON, PSI, POI, RIG, NOS, RIP, SIT, SIN, SIR, OPT, ION, INS, ROT, SIP, PIT, TON