応募[oubo] subscription
応募者[oubosha] applicant
急募[kyuubo] urgent recruit
共同募金[kyoudoubokin] community chest
言募る[iitsunoru] to argue vehemently

公募[koubo] public appeal (e.g. for contributions)
公募債[koubosai] public issue
召募[shoubo] levy
吹き募る[fukitsunoru] to blow harder and harder
募る[tsunoru] to invite contributions, etc.

ゴミ集積場[gomishuusekijou] village garbage collection point
英字集合[eijishuugou] alphabetic character set
家集[kashuu] poet's poetical works
歌集[kashuu] anthology
画集[gashuu] book of paintings in print

会集[kaishuu] audience
解集合[kaishuugou] set of solutions
寄集め[yoseatsume] mish-mash
寄せ集める[yoseatsumeru] to put together
寄り集まる[yoriatsumaru] to gather together