From infructuoso + -mente. <span class="searchmatch">infructuosamente</span> fruitlessly “<span class="searchmatch">infructuosamente</span>”, in Diccionario de la lengua española [Dictionary of the Spanish Language]...
Neruda y su esposa, la argentina conocida como La hormiguita, intentan <span class="searchmatch">infructuosamente</span> salir del país. (please add an English translation of this quotation)...
(c̣arumaṭeblad) Hindi: असफलतापूर्वक (asphaltāpūrvak) Hungarian: sikertelenül (hu) Russian: безуспе́шно (ru) (bezuspéšno) Spanish: <span class="searchmatch">infructuosamente</span> (es)...