adv.
致害地, 有毒地

[ adv ]
in a noxiously baneful way
<adv.all>
this banefully poisoned climate

Baneful \Bane"ful\, a.
Having poisonous qualities; deadly; destructive; injurious;
noxious; pernicious. ``Baneful hemlock.'' --Garth. ``Baneful
wrath.'' --Chapman.
※ -- {Bane"ful*ly}, adv. --{Bane"ful*ness}, n.