availingly,adv.|əˈveɪlɪŋlɪ|[f.availingppl.a. + -ly2.]In an availing manner; so as to avail or profit.1853FaberEss.Lives of Saints 116Its intrinsic beauty pleads availingly with the man of letters.
1871Contemp.Rev.XIX. 136Neither the royal Placet,..nor the right to convene synods, could be availingly employed.