| reinforce(verb, support, develop, promote, favor) |
| rile(verb, upset, trouble, bother, disturb) |
| root |
| ruffle(verb, upset, trouble, hurt, bother) |
| sanction(verb, support, help, force, develop) |
| set off(verb, expression, phrasal verb, cause, start) |
| steam up(expression, start, encourage, influence, annoy) |
| steamroll(verb, make, force, press, cause) |
| suggest(verb, help, drive, cause, start) |
| tempt(verb, force, press, influence, annoy) |
| touch off(verb, expression, phrasal verb, drive, cause) |
| trouble(upset, hurt, bother, disturb, worry) |
| turn on(verb, expression, move, trouble, make) |
| upset(verb, trouble, hurt, bother, disturb) |
| vex(verb, upset, trouble, bother, disturb) |
| whip(verb, drive, push, provoke, require) |
| work on(expression, upset, trouble, make, force) |
| worry(verb, upset, trouble, make, force) |
| T-off(verb, upset, trouble, bother, disturb) |
| abrade(verb, upset, trouble, bother, disturb) |