Sähke
Sähke is a Finnish word with several meanings, primarily referring to a telegram or a telegraph. Historically, it denotes a message sent via telegraph, a system that transmitted electrical signals over a wire. These messages were often brief due to cost and the nature of the medium. The term can also be used more broadly to describe any urgent or brief message, akin to a quick note or a memo.
In contemporary usage, while the original telegraph system is largely obsolete, the word "sähke" can still be