From the miserable camp pup he glanced at the grubby face of Jamie.
The cleaner-by-the-day will do the grubby things and I shall like it.
And the boy had scrambled to his feet to extend a grubby paw.
They made their way through a swarm of grubby children, and entered the porch.
So, reversing the order of Nature, the butterfly had retired into a 'grubby' state.