6 But fairly tempering fond desire subdued,

fond > foolish

7 And ever her desired to depart.

desired to depart > asked that they might depart

8 She list not hear, but her disports pursued,

list not > chose not [to] disport > merriment; diversion (including the sense of "diverting from the true path"); wanton entertainment

9 And ever bade him stay, till time the tide renewed.

tide > (There are no tides on the Idle Lake (see 206.20:9), so she wants him never to leave)

206.27

And now by this, Cymochles howre was spent,
2 That he awoke out of his idle dreme,
And shaking off his drowzie dreriment,
4 Gan him auize, how ill did him beseeme,
In slouthfull sleepe his molten hart to steme,
6 And quench the brond of his conceiued ire.
Tho vp he started, stird with shame extreme,
8 Ne staied for his Damzell to inquire,
But marched to the strond, +there+ passage to require.