Heed"i*ness

from The Collaborative International Dictionary of English v.0.48

Heedy \Heed"y\, a.
   Heedful. [Obs.] "Heedy shepherds." --Spenser. -- {Heed"i*ly},
   adv. [Obs.] -- {Heed"i*ness}, n. [Obs.] --Spenser.
   [1913 Webster]