A Second Time, Twice
Noun
さいど
相手は、埋め立て計画に反対する請願書を再度持ってくるかもしれませんよ。
They may bring forward a petition against our landfill project again.
Again with that occurrence? That occurrence has now happened again.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well. Just remember that there's a い hiding in there!