Nouns

(n)ball, clod, glob, lump, clump, chunka compact mass“a ball of mud caught him on the shoulder”
(n)chunka substantial amount“we won a chunk of money”

Verbs

(v)lump, chunkput together indiscriminately“lump together all the applicants”
(v)collocate, lump, chunkgroup or chunk together in a certain order or place side by side