Hello everyone, nice to welcome you on our site, this page even has Level 4 answers. I enjoy it =D
Level 4 - IPROEMS
The answer to this puzzle is:
Words: IMPOSER, SEMIPRO, PRIMOS, PRIMES, MOPIER, ISOMER, SIMPER, SPIREM, RIMOSE, PORISM, PROEMS, POISER, MOPERS, MOIRES, POSER, PRIMO, SPIRE, SPORE, MISER, PIERS, RIMES, MORES, POISE, PERMS, PRIES, PORES, MOIRE, REPOS, MORSE, MIRES, PROMS, ROMPS, PROSE, MOPER, RIPES, PROEM, OMERS, POMES, SPEIR, POEMS, SPERM, MOPES, ROPES, OSIER, PRISM, PRISE, PERIS, PRIMS, EMIRS, SPIER, MISE, ROES, MIPS, PISO, ROMS, POIS, REPO, POMS, PERI, MOPE, IMPS, EROS, OMER, EPOS, ROSE, REPS, RIPE, RIMS, PIER, PIES, PORE, ORES, PROM, EMIR, PESO, RIPS, PRIM, SEMI, PROS, MISO, PERM, MOPS, ROMP, MORE, RISE, SOME, MIRE, SIRE, RIME, REIS, ROME, SORE, ORE, PRO, PER, SIM, RES, IRE, REM, SER, REP, RIM, ROM, POM, OPS, IMP, SOP, EMS, ROE, MOS, MOR, POI, PIE, PSI
Bonus words:
IMPOSER, SEMIPRO, PRIMOS, PRIMES, MOPIER, ISOMER, SIMPER, SPIREM, RIMOSE, PORISM, PROEMS, POISER, MOPERS, MOIRES, POSER, PRIMO, SPIRE, SPORE, MISER, PIERS, RIMES, MORES, POISE, PERMS, PRIES, PORES, MOIRE, REPOS, MORSE, MIRES, PROMS, ROMPS, PROSE, MOPER, RIPES, PROEM, OMERS, POMES, SPEIR, POEMS, SPERM, MOPES, ROPES, OSIER, PRISM, PRISE, PERIS, PRIMS, EMIRS, SPIER, MISE, ROES, MIPS, PISO, ROMS, POIS, REPO, POMS, PERI, MOPE, IMPS, EROS, OMER, EPOS, ROSE, REPS, RIPE, RIMS, PIER, PIES, PORE, ORES, PROM, EMIR, PESO, RIPS, PRIM, SEMI, PROS, MISO, PERM, MOPS, ROMP, MORE, RISE, SOME, MIRE, SIRE, RIME, REIS, ROME, SORE, ORE, PRO, PER, SIM, RES, IRE, REM, SER, REP, RIM, ROM, POM, OPS, IMP, SOP, EMS, ROE, MOS, MOR, POI, PIE, PSI