Sentence:  "I home retourning, fraught with fowle despight, / And <WSD>chawing</WSD> vengeaunce all the way I went, / Soone as my loathed love appeard in sight, / With wrathfull hand I slew her innocent; 
Meaning of the word marked with <WSD> tags:  To ruminate (about) in thought; to ponder; to consider