I1N1D2I1S1P3E1N1S1A1B3L1E1
18 points
INDISPENSABLE is validvalid
something that is not dispensable [n INDISPENSABLES]
that cannot be dispensed [adj INDISPENSABLY] / something that cannot be dispensed with [n -S]
something that is not dispensable [n INDISPENSABLES]
that cannot be dispensed [adj INDISPENSABLY] / something that cannot be dispensed with [n -S]