Noun
contempt [pl. contempts]
abuse [pl. abuses]
humiliation [pl. humiliations]
degradation [pl. degradations] , {feelings & emotions}
demeaning {feelings & emotions}
disparagement [pl. disparagements] , {feelings & emotions}
belittlement [pl. belittlements]
scorn {feelings & emotions}
debasement {feelings & emotions}
...
practice of a profession {practicing, following}