cheerful > lively, animating

9 Which like a fever-fit through all his body swelt.

swelt > broiled

107.7

Yet goodly court he made still to his Dame,
2 Pourd out in loosnesse on the grassy grownd,
Both carelesse of his health, and of his fame:
4 Till at the last he heard a dreadfull sownd,
Which through the wood loud bellowing, did rebownd,
6 That all the earth for terrour seemd to shake,
And trees did tremble. Th'Elfe therewith astownd,
8 Vpstarted lightly from his looser make,
And his vnready weapons gan in hand to take.

1 Yet goodly court he made still to his dame, 2 Poured out in looseness on the grassy ground,

looseness > laxity, dissolution

3 Both careless of his health, and of his fame:

Both > [Both he and Duessa; or: He is both]

4 Till at the last he heard a dreadful sound