>>>taint====contaminate or pollute (something).
>>>inelegant==== unrefined, uncouth, unsophisticated, unpolished, uncultured
>>>efficacious==== successful in producing a desired or intended result; effective.
>>>plebiscite=== A vote in which a population exercises the right of national self-determination.
>>>palaver====prolonged and tedious fuss or discussion.
>>>pronounced====very noticeable or marked; conspicuous
>>>illuminate====highlight
>>>prone=====Having a tendency; inclined.
>>>inoculators=====vaccine, injection, booster;
>>>disconcerting====causing one to feel unsettled