Sentence:  From the east to the west coast of the Korean peninsula was a strip of land in which <WSD>fear</WSD> filled men were at that same moment furtively crawling through the night , sitting in sweaty anticipation of any movement or sound , or shouting amidst confused rifle flashes and muzzle blasts . 
Meaning of the word marked with <WSD> tags:  an emotion experienced in anticipation of some specific pain or danger (usually accompanied by a desire to flee or fight)