Sentence:  Ulysses, knowing well The wound <WSD>undeadly</WSD> (setting back his foot to form his stand) Thus spake to Socus: "O thou wretch, thy death is in this hand, That stay'st my victory on Troy, and where thy charge was made In doubtful term [...]" 
Meaning of the word marked with <WSD> tags:  Not deadly; not causing, producing, or resulting in death; harmless.