8 Is one Duessa, a false sorceress,
Duessa > "Duplicity" (Latin, duo esse, to be two)
9 That many errant knights has brought to wretchedness.
errant > itinerant (a knight errant roamed in quest of adventure; the word-order here also implies the sense of erring, deviating, etc.)
102.35
In prime of youthly yeares, when corage hot
2 The fire of loue and ioy of cheualree
First kindled in my brest, it was my lot
4 To loue this gentle Lady, whom ye see,
Now not a Lady, but a seeming tree;
6 With whom as once I rode accompanyde,
Me chaunced of a knight encountred bee,
8 That had a like faire Lady by his syde,
Like a faire Lady, but did fowle Duessa hyde.
1 "In prime of youthly years, when courage hot
youthly > youthful courage > heart; spirit; lustiness
2 The fire of love and joy of chivalry 3 First kindled in my breast, it was my lot 4 To love this gentle lady, whom you see
gentle > noble; gentle