n. 25B6; verb DISINTEGRATE, fall apart, fall to pieces, fall down, break up, collapse, fragment; decay, fall into decay, deteriorate, degenerate, go to rack and ruin, decompose, rot, moulder, perish.
CRUMBLE
Meaning of CRUMBLE in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012