Meaning : Come together as in a cluster or flock.
Example :
The poets constellate in this town every summer.
Synonyms : cluster, constellate, flock
Meaning : Walk clumsily.
Synonyms : clomp
Meaning : A grouping of a number of similar things.
Example :
A bunch of trees.
A cluster of admirers.
Synonyms : bunch, cluster, clustering