abound
/əˈbaʊnd/verb
no obj.
1- exist in large numbers or amounts大量存在：
rumours of a further scandal abound.
流言满天飞, 说是还有一桩丑闻。
1.1
abound in/with
have in large numbers or amounts富于, 充满：this area abounds with caravan sites.
这个地区到处是大篷车队的营地。
词源
Middle English （in the sense 'overflow, be abundant'）： from Old French abunder, from Latin abundare 'overflow', from ab- 'from' + undare 'surge'（from unda 'a wave'）.