Collocations for crumb - noun
ADJ.
biscuit, bread (also ‘breadcrumb’), cake
VERB + CRUMB
brush (away), sweep (away)
She brushed the cake crumbs off the table.
She brushed the cake crumbs off the table.
drop, scatter
He bit into the roll, scattering crumbs.
He bit into the roll, scattering crumbs.
PREP.
~ of
a few crumbs of bread
a few crumbs of bread