Fetching details from the dictionary...

series; chain; sequence
two reams (i.e. 1000 sheets of paper)
verse; stanza
一嗹の不祥事が会社の信用を大きく損なった。
A series of scandals significantly damaged the company's credibility.
彼女は一嗹の調査を終えて報告書をまとめた。
She completed a series of investigations and compiled a report.
一嗹の出来事は偶然ではなく計画的だった。
The chain of events was not coincidental but planned.