Pie+Pio+and+Plac+Plea-Period+7

piety - The quality of being religious or reverent pious - devoutly religious impious - not showing respect placid - not easily upset or excited placebo - a harmless pill, has no physical effects, more to make someone think they are better when they truly aren't.   plead - to make an emotional appeal
 * __ pie,pio  __**  - religious
 * __ plac, plea __** —calm, please