There's a dark lantern of the spirit,
Which none see by but those who bear it,
That makes them in the dark see visions
And hag themselves with apparitions,
Find racks for their own minds, and vaunt
Of their own misery and want.
I see that 'them' in the third line takes verbs, see, hag, find and vaunt. As far as I know people normally use and in front of the last item. But in this case there is an 'and' between see and hag, where it is not infront of the last item. How can this possible?