clump + -y
clumpy (comparative clumpier, superlative clumpiest)
- forming or tending to form clumps
- resembling a clump
- clompy; with heavy footfalls
- 1920, Eleanor H. Porter, Mary Marie
- Certainly it's lots easier to be Mary in a brown serge and clumpy boots than it is in the soft, fluffy things Marie used to wear.