o, d, l, m, u, y are letters that make 'mouldy'
mould, MO, Dy, Mo, mo are words within 'mouldy'
1 possible definitions for 'mouldy'
Under this definition, mouldy is an adjective and has the following properties:
moldy, musty have the same meaning as 'mouldy'
mold, mustiness, must, moldiness, mould are derivatives of 'mouldy'.
stale is similar to mouldy.