This is the 5089th most frequent Japanese word.
証書
Certificate; document.
証書 refers to a document, specifically a legal certificate or deed, used in official transactions.
銀行に行き、土地の証書を提出しました。
I went to the bank and submitted the deed for the land.
証書 refers to a diploma or a certificate, specifically signifying achievement or completion of educational terms.
卒業証書を受け取るとともに、涙が止まりませんでした。
I couldn't stop my tears as I received my graduation diploma.
証書 refers to a contract or agreement document, signifying an official and legal aspect.