(v): make a certain noise or sound
(v): come together as in a cluster or flock
(v): collect in one place
(v): walk clumsily
(v): use one's feet to advance; advance by steps
(v): gather or cause to gather into a cluster
(v): assume a form or shape
(n): a grouping of a number of similar things
(n): a jumbled collection or mass
(n): a compact mass
(n): a jumbled collection or mass
(n): a heavy dull sound (as made by impact of heavy objects)
(n): the sudden occurrence of an audible event
