level of poverty level of power level of precision level of preparation level of preparedness level of pressure level of prices level of primary level of priority level of privacy level of private level of probability level of process level of processing level of product level of production level of productivity level of professional level of professionalism level of proficiency level of profitability level of progress level of prosperity level of protection level of protein level of public level of public debt level of purity level of qualification level of qualifications level of quality level of radiation level of radioactivity level of readiness level of reading level of real level of realism level of reality level of recognition level of red level of redundancy level of regional level of regulation level of reliability level of reporting level of representation level of research level of residual level of resistance level of resources level of respect level of response level of responsibility level of risk level of safety level of sales level of satisfaction level of school level of schooling level of scientific level of scrutiny level of security level of self level of senior level of sensitivity level of seriousness level of service level of services level of severity level of significance level of skill level of skills level of social level of society level of sodium level of sophistication level of sound level of spanish level of specific level of spending level of spiritual level of spirituality level of stability level of staff level of staffing level of state level of statistical level of stocks level of strength level of stress level of student level of studies level of study level of stupidity level of substantiation level of substitution level of success level of sugar level of supervision