This is the 5926th most frequent Japanese word.
もれ
Leak.
In this sentence, "もれ" is used to refer to leakage, specifically in the context of information dissemination.
何か重要な情報がもれていませんか。
Could any important information be leaked?
Here, "もれ" refers to physical leakage, emphasizing the umbrella's capability to prevent rain from passing through.
雨のもれない傘を探しています。
I am looking for an umbrella that doesn't leak rain.
In this instance, "もれ" is utilized to metaphorically describe unintended revelation or expression of emotions.