Verb conjugation: 〜ず

Conjugation table
KindPlainConjugated
1-dan
5-dan, すころころさず
5-dan, ぶばず
5-dan, ぐおよおよがず
5-dan, くかず
5-dan, むまず
5-dan, ぬなず
5-dan, るはしはしらず
5-dan, つたず
5-dan, う使つか使つかわず
irregularかず
irregular
irregular
する
せず
Examples
I cannot help thinking so.
I cannot help thinking about him.
I couldn't help laughing when I heard that story.