FURTIVENESSES
Scrabble letter values: F4U1R1T1I1V4E1N1E1S1S1E1S1 = 19
Definition
FURTIVENESSES is the plural of FURTIVENESS.
noun FURTIVENESS: a disposition to be sly and stealthy and to do things surreptitiously.
Synonyms of FURTIVENESS: sneakiness, stealthiness