3 In whose fair eyes, like lamps of quenched fire, 4 The crystal humour stood congealed round;
humour > moisture, fluid
5 His locks, like faded leaves fallen to ground, 6 Knotted with blood, in bunches rudely ran,
rudely > roughly, crudely ran > [flowed, were arranged]
7 And his sweet lips, on which before that stound
stound > {Time of trial or pain; chiefly in northern dialect}
8 The bud of youth to blossom fair began,
fair > fairly, becomingly
9 Spoiled of their rosy red, were waxed pale and wan.
Spoiled > Stripped, deprived waxed > grown