also: ぞくしゅつ
noun, noun or participle which takes 'suru', intransitive verb
springing up in clusters; mushrooming
Describes things appearing suddenly and in large numbers, often in a clustered or concentrated manner. Used for phenomena like new shops, buildings, or problems arising in a short time. Rare and somewhat literary; 続出 (ぞくしゅつ) is a more common near-synonym.
その地域では新しいカフェが簇出している。
New cafés are springing up in clusters in that area.
問題が簇出
Problems are mushrooming and we can't keep up.