R1E1C3L1U1S1I1V4E1N1E1S1S1
18 points
RECLUSIVENESS is validvalid
the quality of being reclusive [n RECLUSIVENESSES]
the quality of being solitary by nature [n -ES]
the quality of being reclusive [n RECLUSIVENESSES]
the quality of being solitary by nature [n -ES]