(1):

(adv.) Severely; harshly; roughly.

(2):

(adv.) In a hard or difficult manner; with difficulty.

(3):

(adv.) Unwillingly; grudgingly.

(4):

(adv.) Scarcely; barely; not guite; not wholly.

(5):

(adv.) Confidently; hardily.

(6):

(adv.) Certainly; surely; indeed.