Another word for incoherently

So you see there can be no question about- said Nicholas incoherently and blushing.

She incoherently described the depths of the forest, her feelings, and a talk with a beekeeper she met, and constantly interrupted her story to say: No, I can't!

babbled incoherently and would foam at the mouth.

Cossacks, hussars, and ragged Russian prisoners, who had come running from both sides of the road, were shouting something loudly and incoherently.