fall asleep *
dope off
flake out
drift off
nod off
drop off
doze off
drowse off

What's more is that falling asleep becomes the most dangerous thing of all.

I had nearly fallen asleep standing up when she nudged me.

Then you came, much later, when I was falling asleep and took me home with you.

Some part of me must have been satisfied with this because I fell deeply asleep.

But he generally fell fast asleep and our hero was able to gain his bed in safety.

Then I fell really asleep and did not stir until morning.

But he kept slipping out of focus, falling asleep really, and her voice was so beautiful.

With my head back against the tile, I might have actually fallen asleep standing up.

Chapter 4 Falling asleep seemed the best course of immediate action.

Why do people who have no trouble falling asleep think it's easy for everyone else?