appease > desist from, check

7 Her mournful plaints, beguiled of her art,

plaints > complaints, lamentations beguiled of her art > [deprived of, disappointed in, her artful intention]

8 And fed with words that could not choose but please; 9 So, sliding softly forth, turned as to her ease.

turned as to her ease > [departed as though to her night's rest]

101.55

Long after lay he musing at her mood,
2 Much grieu'd to thinke that gentle Dame so light,
For whose defence he was to shed his blood.
4 At last dull wearinesse of former fight
Hauing yrockt a sleepe his irkesome spright,
6 That troublous dreame gan freshly tosse his braine,
With bowres, and beds, and Ladies deare delight:
8 But when he saw his labour all was vaine,
With that misformed spright he backe returnd againe.

1 Long after lay he musing at her mood, 2 Much grieved to think that gentle dame so light,

gentle > high-born light > wanton, frivolous

3 For whose defence he was to shed his blood. 4 At last, dull weariness of former fight 5 Having rocked asleep his irksome spirit,