Definify.com
Webster 1913 Edition
Debatefully
De-bateā²ful-ly
,adv.
 With contention. 
[Obs.] 
Webster 1828 Edition
Debatefully
DEBA'TEFULLY
,adv.
  DEBA'TEMENT, n.  Controversy; deliberation.
DEBA'TER, n.  One who debates; a disputant; a controvertist.
DEBA'TING, ppr.  Disputing; discussing; contending by arguments.
DEBAUCH', v.t.  [The general sense of debauch, in English, is to lead astray, like seduce.]