palpitate
verb (used without object)
to pulsate with unusual rapidity from exertion, emotion, disease, etc.; flutter.
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
I am palpitating at the thought of seeing you so soon.
From Nelka Mrs. Helen de Smirnoff Moukhanoff, 1878-1963, a Biographical Sketch by Michael Moukhanoff