I1N1D2E1F4E1A1S1I1B3L1Y4
21 points
INDEFEASIBLY is validvalid
in an indefeasible manner [adv]
INDEFEASIBLE, not capable of being annulled e.g. of a right [adv]
in an indefeasible manner [adv]
INDEFEASIBLE, not capable of being annulled e.g. of a right [adv]