i Register
In some senses, shrump is marked as slang. Watch for register when choosing this word.
verb
To shrink, shrivel.
To shiver from cold.
To shrug (the shoulders).
noun
A pile of leaves with a mushroom underneath.
I bend down to peek at the shrump Starwood identified. From the top it looks ordinary enough, but from the side, I can see a fruiting body is pushing out of the ground.