afford support au courant back back up be employed bear bear up bolster bolster up brace buoy up buttress carry carry on carry on business conserve continue copyright cradle crutch cushion do business endure extend follow a trade follow the crowd follow the fashion give support go on guard hang in hang tough have a job hold hold out hold up join the parade keep keep account of keep afloat keep alive keep at keep at it keep count of keep driving keep going keep in step keep informed keep intact keep inviolate keep on keep pace with keep posted keep safe keep track of keep trying keep up appearances keep up on keep up with labor last lend support lengthen mainstay maintain moonlight never say die not accept compromise not destroy not endanger not expend not flag not give up not use up not waste not weaken patent perpetuate persevere persist pillow practice a profession preserve prolong prop protect protract register reinforce retain save see it out set up shop shore shore up shoulder spare stand up stay stay briefed stay employed stay it out stay the distance stick it out subsidize subvention support sustain sweat it out take it toil transact business underbrace undergird underlie underpin underset upbear uphold upkeep work work at work for