SHREWDNESSES
Scrabble letter values: S1H4R1E1W4D2N1E1S1S1E1S1 = 19
Definition
SHREWDNESSES is the plural of SHREWDNESS.
noun SHREWDNESS: intelligence manifested by being astute (as in business dealings).
Synonyms of SHREWDNESS: astuteness, perspicacity, perspicaciousness