catch one's breath Antonyms

mug up drive home bear down wading wade venture undertake try toil test tackle swink sweat struggle strive bend over backwards test case leave no stone unturned donkeywork knuckle down beaver away kill oneself slog plug away peg away slogging try out try on have a go thrash about endeavour strain solicit slaving graft fag endeavor devote dedicate cranch consecrate commit bid aurelia attempt aspire apply aim grind hump