To leak or run out (intransitive); for liquids, gases, or information to escape. Note: the form 漏れる (もれる) is more commonly used today.
屋根の隙間から雨水が漏っている。
Rainwater is leaking through a gap in the roof.
容器の底に小さな穴があって、油が漏っていた。
There was a small hole in the bottom of the container and oil was leaking out.