梟する[kyousuru] to expose (a severed head)
梟悪[kyouaku] great treachery
梟罪[kyouzai] crime of exposing a severed head
梟首[kyoushu] exposure of a severed head
梟将[kyoushou] brave general

梟敵[kyouteki] treacherous enemy
梟雄[kyouyuu] ringleader
梟猛[kyoumou] fierce
樺太梟[karafutofukurou] great grey owl (Strix nebulosa)