1 But to occasion him to further talk 2 (To feed her humour with his pleasing style),

humour > frame of mind, mood

3 Her list in strifeful terms with him to balk,

Her list > It pleased her; she chose balk > quibble, bandy words

4 And thus replied: "However, sir, you file

file > polish (cf. 101.35:7)

5 Your courteous tongue, his praises to compile,

compile > compose; heap together

6 It ill beseems a knight of gentle sort,

beseems > becomes, suits gentle sort > noble kind