mounds

verb

Forms something into a rounded heap or pile, often earth or soil.

"The gardener mounds up the soil."

noun

Rounded heaps of earth, stones, or other material, often small hills.

"The children played on the grassy mounds."

Thesaurus

Synonyms: hill, pitcher's mound, cumulus, cumulation, heap, agglomerate, pile, knoll, hammock, hummock, hillock, pitcher