Hello everyone, nice to welcome you on our site, this page even has Level 4 answers. I enjoy it =D
Level 4 - NBTOIAIM
The answer to this puzzle is:
Words: BONITA, BIOTIN, INTIMA, MANITO, INTOMB, BIONT, AMNIO, TOMAN, AMBIT, MATIN, TIBIA, IAMBI, BIOTA, BINIT, IMINO, NIMBI, ANIMI, IOTA, TAIN, NOTA, MINA, AMIN, MANO, BOTA, INIA, AMBO, IAMB, MAIN, OMAN, NOMA, BIMA, INTI, BANI, INTO, BINT, OBIT, NIB, OAT, TON, BIT, BIO, AIM, TAB, MAN, BAN, BAT, TAN, ANT, NOT, BOA, BOT, MAT, NIT, TAM, NAB, TIN, MOT, BAM, NOM, MON, BIN, TOM, MOB, ANI
Bonus words:
BONITA, BIOTIN, INTIMA, MANITO, INTOMB, BIONT, AMNIO, TOMAN, AMBIT, MATIN, TIBIA, IAMBI, BIOTA, BINIT, IMINO, NIMBI, ANIMI, IOTA, TAIN, NOTA, MINA, AMIN, MANO, BOTA, INIA, AMBO, IAMB, MAIN, OMAN, NOMA, BIMA, INTI, BANI, INTO, BINT, OBIT, NIB, OAT, TON, BIT, BIO, AIM, TAB, MAN, BAN, BAT, TAN, ANT, NOT, BOA, BOT, MAT, NIT, TAM, NAB, TIN, MOT, BAM, NOM, MON, BIN, TOM, MOB, ANI