| roust(verb, touch, raise, provoke, stimulate) |
| rout(verb, touch, raise, provoke, stimulate) |
| ruffle(verb, trouble, hurt, bother, disturb) |
| set(verb, touch, raise, provoke, stimulate) |
| sicken(verb, trouble, hurt, bother, disturb) |
| spark(verb, touch, raise, provoke, stimulate) |
| sparkplug(noun, advocate, radical, partisan, reactionary) |
| spook(verb, trouble, hurt, bother, disturb) |
| spur(verb, touch, raise, provoke, stimulate) |
| stimulate(verb, touch, raise, arouse, incite) |
| stir(verb, stimulate, arouse, incite, revive) |
| stir embers(verb, expression, touch, raise, provoke) |
| stir up(verb, expression, phrasal verb, upset, trouble) |
| switch on(verb, expression, phrasal verb, touch, raise) |
| thrill(verb, touch, raise, provoke, stimulate) |
| throw off balance(verb, expression, idiom, upset, trouble) |
| touch(verb, raise, provoke, stimulate, arouse) |
| trigger(verb, touch, raise, stimulate, arouse) |
| trouble(verb, hurt, bother, disturb, distress) |
| troublemaker(noun, radical, partisan, reactionary, leftist) |