grueling - Dictionary definition and meaning for word grueling
duelling (fighting) is always grueling (exhausting)...
sounds like crawling ..so a person who is crawling has no enery.. is completely exhausted
a cruel person is grueled(exhausted) at some point of time
grueling seems to b like crueling so after crueling fight both parties get exhausted
went on gandi(g) walk on rural area ... where i have to run a marathon