"Hisbah": reward, counting. Original meaning: calculation. Other meanings: denouncing, self-sufficiency, managing, estimating, guessing.
"Nasīhah": guiding to what is good and useful. It is derived from "nus’h", which means: sincerity, purity. Opposite: envy, cheating. Other meanings: truthfulness in speech.
"Wa‘zh": reminding of goodness. Original meaning: intimidation, warning. Other meanings: advising, directing, admonishing.
"Tawāsi": mutual advice among people. It is derived from "wasiyyah", which means something established and affirmed. Original meaning of "wasiyyah": connecting something to another. Other meanings: plotting, prohibiting one another, being committed to one another.