2 And shortly asked her what cause her brought

shortly > presently; curtly

3 Into that wilderness for her unmeet,

unmeet > unsuitable, unfitting

4 From her sweet bowers, and beds with pleasures fraught:

bowers > rooms, bedrooms fraught > filled

5 That sudden change she strange adventure thought.

adventure > occurrence

6 To whom, half weeping, she thus answered, 7 That she her dearest son Cupid sought, 8 Who in his frowardness from her was fled;

frowardness > naughtiness; refractoriness, perverseness