Слово "palpitating". Англо-русский словарь Мюллера

She knelt upon a cushion and prayed, with her head buried between her palpitating arms.

“I come to a part of my story now in which I should wish to be particularly so. I am not a very heavy sleeper, and the anxiety in my mind tended, no doubt, to make me even less so than usual. About two in the morning, then, I was awakened by some sound in the house. It had ceased ere I was wide awake, but it had left an impression behind it as though a window had gently closed somewhere. I lay listening with all my ears. Suddenly, to my horror, there was a distinct sound of footsteps moving softly in the next room. I slipped out of bed, all palpitating with fear, and peeped round the corner of my dressing-room door.

'Do you know, I've never been there in my life, and I'm palpitating with excitement.'

“ ‘Death,’ said he, and rising from the table he retired to his room, leaving me palpitating with horror. I took up the envelope and saw scrawled in red ink upon the inner flap, just above the gum, the letter K three times repeated. There was nothing else save the five dried pips. What could be the reason of his overpowering terror? I left the breakfast-table, and as I ascended the stair I met him coming down with an old rusty key, which must have belonged to the attic, in one hand, and a small brass box, like a cashbox, in the other.