Misspend \Mis*spend"\, v. t. [imp. & p. p. {Misspent}; p. pr. & vb. n. {Misspending}.] To spend amiss or for wrong purposes; to squander; to waste; as, to misspend time or money. --J. Philips. [1913 Webster]
Misspent \Mis*spent"\, imp. & p. p. of {Misspend}. [1913 Webster]