wastefully

tuhlailevasti In a wasteful manner.
2015, Paul Wilson, Alexis Sánchez sends Arsenal into final after gallant Reading go the distance (in The Guardian, 18 April 2015)http://www.theguardian.com/football/2015/apr/18/reading-arsenal-fa-cup-match-report

Özil was narrowly wide with a free-kick after Nathaniel Chalobah fouled Danny Welbeck and Santi Cazorla shot wastefully over the bar, before Arsenal nearly managed to take the lead just before the half-hour.