T1E1N1A1C3I1O1U1S1N1E1S1S1E1S1
17 points
TENACIOUSNESSES is validvalid
TENACIOUSNESS, the quality of being tenacious [n]
TENACIOUSNESS, the state of being tenacious [n]
TENACIOUSNESS, the quality of being tenacious [n]
TENACIOUSNESS, the state of being tenacious [n]