| aggrieve(verb, upset, break, trouble, get) |
| ail(verb, upset, break, trouble, dull) |
| extract |
| harry(verb, upset, break, trouble, get) |
| hazard(noun, verb, company, accept, start) |
| hurt(verb, upset, break, trouble, get) |
| oppress(verb, upset, break, trouble, dull) |
| probe(verb, study, check, consider, correct) |
| refine |
| research(verb, study, check, consider, observe) |
| sadden(verb, upset, break, trouble, dull) |
| scrutinize(verb, study, check, consider, correct) |
| sift(verb, study, check, consider, observe) |
| striving(noun, company, go, work, energy) |
| tackle(verb, work, attack, accept, start) |
| tax(noun, verb, trouble, get, charge) |
| try on(verb, expression, phrasal verb, work, check) |
| undertaking(noun, company, study, go, work) |
| work(noun, verb, company, attack, energy) |
| gamble(noun, verb, go, advance, crack) |