| destroy(verb, weaken, level, drain, weary) |
| jerk(noun, person, simple, fool, innocent) |
| simpleton(noun, person, simple, fool, stupid) |
| wear out(verb, expression, phrasal verb, fail, blow) |
| weary(verb, upset, trouble, dull, reduce) |
| butt(noun, mark, object, fool, wise) |
| cosh(noun, business, stick, bat, weapon) |
| delve(verb, weaken, extract, undermine, drill) |
| dolt(noun, person, simple, informal, fool) |
| dull(verb, upset, reduce, disturb, diminish) |
| idiot(noun, person, simple, fool, stupid) |
| liquid(noun, water, mix, mixture, fluid) |
| lower(verb, upset, trouble, dull, decline) |
| muggins |
| saphead |
| schlemiel(noun, mark, simple, informal, fool) |
| tap(verb, enervate) |
| tunnel(verb, hurt, ruin, destroy, turn) |
| unnerve(verb, upset, strong, informal, weaken) |
| vitiate(verb, decline, hurt, reduce, ruin) |