fatigue
noun
weariness from bodily or mental exertion.
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.
And she is off to the land of dreams while I am fatiguing myself!
From Remember the Alamo by Amelia Edith Huddleston Barr