Letters that make unmerchantable
a, b, e, l, n, c, h, m, r, t, u are letters that make 'unmerchantable'
Words within unmerchantable
ER, tab, table, AB, ab, AN, chant, NT, Han, UN, merchant, nm, HA, ant, able, merchantable, NM, ME, LE, Er, Ta, Ab are words within 'unmerchantable'