Chunk
Part of speech: verb
Definition: To break into large pieces or chunks. esp. is southern U.S., to throw
Part of speech: noun
Definition: A part of something that has been separated. A representative of a substance at large, often large and irregular. A discrete segment of a file, stream, etc. (especially one that represents audiovisual media); a block.
Example sentence: As a mom of three young kids, it's difficult to reserve a big chunk of time for shopping, so I try to get my gifts little by little throughout the year. I think this is especially helpful for those of us who are budget conscious.
Lump
Part of speech: verb
Definition: To treat as a single unit; to group together.
Part of speech: noun
Definition: Something that protrudes, sticks out, or sticks together; a cluster or blob; a mound, hill, or group.A group, set, or unit.
Example sentence: Everything is a miracle. It is a miracle that one does not dissolve in one's bath like a lump of sugar.