This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

v. Simple past tense and past participle of chunk.

"The sword chunked home at his feet to the accompaniment of a collective "ah!" from the spectators."

chunked    chunking    chunks   

compile    roll up    hoard    accumulate    pile up    amass    collect    large indefinite quantity    large indefinite amount    group   

to chunk up    lump    hunk    bit    chuck    piece   

piece    lump   

Funk    Monk    blunk    bunk    clunk    crunk    debunk    drunk    dunk    flunk   

lump    bit    slab    slice    fragment    shard    pile    hunk    scrap    strip