| dumfound |
| enfeeble(verb, upset, weaken, agitate, discourage) |
| freeze(verb, shock, alarm, frighten, startle) |
| fright(verb, start, shock, agitate, surprise) |
| jump(verb, start, shock, agitate, surprise) |
| knock for six(verb, expression, idiom, alarm, surprise) |
| offend(verb, disturb, agitate, anger, shake) |
| paralyse |
| psych out(verb, expression, upset, weaken, discourage) |
| repel |
| ride(verb, upset, weaken, discourage, alarm) |
| sap(verb, upset, weaken, agitate, discourage) |
| scare the pants off of(expression, idiom, startle, affright) |
| scared stiff(verb, expression, startle, affright) |
| scared to death(expression, idiom, upset, dismay, startle) |
| spring(verb, start, shock, agitate, surprise) |
| spring on(expression, agitate, frighten, startle, affright) |
| spring something on(verb, expression, idiom, start, shock) |
| start(verb, shock, surprise, disconcert, awe) |
| strike fear into(expression, idiom, startle, affright) |