wear upon wear upon /wɛr ʌˈpɔn/

verb

1. Exhaust or get tired through overuse or great strain or stress  ( fag [Informal] , fag out [Informal, British] , fatigue , jade , outwear , wear , wear down , wear upon , weary , tire , tire out , wear out )
   exhaust or get tired through overuse or great strain or stress
    We wore ourselves out on this hike
   We wore ourselves out on this hike