Owhat can ail thee, knight-at-arms,1 alone and palely loitering? the sedge is wither'd from the lake, and no birds sing. 'i saw their starved lips in the gloam41 with horrid warning gap? d wide, and i awoke and found me here, on the cold hill's side. 'and this is why i sojourn here45 alone and palely loitering, though the sedge is wither'd from the lake, and no birds sing.' what is the connotative effect of the word loitering (lines 2 and 46) in this poem?