I 'shudder' at the thought of what might happen. = 'I shudder to think' (of) what might happen. [=I am very worried/fearful about what might happen]
He 'shuddered' [='quivered, trembled'] 'with' fear when he heard the scream.
I felt a 'shudder' [='tremble'] in the floor as the truck drove by.
(..) at the Hyatt Regency. You're banned there, Dad. Not as Hagwar Swanson. (with Scandinavian accent): I love this country. (shudders) Are you sure this is safe? Totally. You're with State Farm, right? Where's our guide? (..)2016 TvShow: The Simpsons Title: Fland Canyon Season: 27 Episode 19
(..) playing) HOMER: Wow. Wow. And they say we're running out of room for our garbage. (shudders) NED: ♪ Go tell it on the mountain ♪ ♪ Over the hills and everywhere ♪ ♪ Go tell it (..)2016 TvShow: The Simpsons Title: Fland Canyon Season: 27 Episode 19