| gun for(verb, expression, phrasal verb, check, examine) |
| harass(verb, bother, annoy, pursue, chase) |
| harry(verb, bother, annoy, harass, pursue) |
| hassle(verb, bother, annoy, harass, pursue) |
| heckle(verb, bother, annoy, harass, pursue) |
| hector(verb, bother, annoy, harass, pursue) |
| hound(verb, harass, pursue, chase, persecute) |
| hunt down(verb, expression, phrasal verb, bother, annoy) |
| hunt for(verb, expression, phrasal verb, check, examine) |
| impel(verb, bother, annoy, harass, pursue) |
| inquire(verb, check, examine, find, look) |
| inspect(verb, check, examine, look, seek) |
| introvert |
| intussuscept |
| invaginate |
| invalidate(verb, upset, reverse, annul, void) |
| inverse |
| investigate(verb, check, examine, look, seek) |
| investigate discover(verb, expression, find, uncover, retrieve) |
| liquidate |