集まりだす
How to write Japanese & Stroke order

Check also 集  

Names and idioms with total stroke of 25:
徽宗  廣倉  靖瑛  鉈落  禁訶  

Names and idioms similar to 集まりだす:
蟻集  集れ  蒐集熱  知識集約型産業  額面募集法  

Yojijukugo(idioms with 4 Kanji characters) including 集まりだす:
雲集霧散  経史子集  集中砲火  

Check stroke order for the words below:
為積  大芽  窪嶋  菓子盆  単純承認  樺太岩菅