Q10U1I1N1T1U1P3L1I1C3A1T1I1N1G2
29 points
QUINTUPLICATING is validvalid
QUINTUPLICATE, to make four copies of [v]
QUINTUPLICATE, to make quintuple or fivefold [v]
QUINTUPLICATE, to make four copies of [v]
QUINTUPLICATE, to make quintuple or fivefold [v]