Use "lumpish" in a sentence

1. Its body, coated with thick, black hair, cast a lumpish shadow on the wall that seemed to dance in the candlelight with a life of its own

2. He now retorted in a coarse, lumpish way, and Startop tried to turn the discussion aside with some small pleasantry that made us all laugh

3. Thus, also, you pass from the lumpish grub in the earth to the airy and fluttering butterfly