Be*hoove"ful*ness

from The Collaborative International Dictionary of English v.0.48

Behooveful \Be*hoove"ful\, a.
   Advantageous; useful; profitable. [Archaic] --
   {Be*hoove"ful*ly}, adv. -- {Be*hoove"ful*ness}, n. [Archaic]
   [1913 Webster]