To restore the poem for Minas Ithil’s Ithildin Door the correct words must go in the correct slots. The first word is shadow, the second drums, the third cadence, the fourth land, the fifth wrath and the last doom:

The correct order is Shadow, Drums, Cadence, Land, Wrath and then Doom.

Cirith Ungol Ithildin Door
All Ithildin Door Guides
All Shadow of War Guides