5 No solace could her paramour entreat

solace > pleasure, enjoyment

6 Her once to show, nor court, nor dalliance,

court > {Courteous or amorous attention} dalliance > {Idle and amusing talk, banter}

7 But with bent louring brows, as she would threat,

as > [as if] threat > threaten

8 She scowled, and frowned with froward countenance,

froward > perverse

9 Unworthy of fair lady's comely governance.

governance > demeanour; behaviour