embarred > imprisoned
4 But fly, ah! fly far hence away, for fear
fly > flee
5 Lest to you hap that happened to me here,
that > [that which]
6 And to this wretched lady, my dear love; 7 O too dear love, love bought with death too dear!"
dear > grievous, hard
8 Astound he stood, and up his hair did hove,
Astound > Stunned, confounded hove > rise
9 And with that sudden horror could no member move.