とだ途絶todaえるeru
1.
To reach a point where a previously ongoing process or activity is interrupted and cannot continue, often resulting in an absence or lack of further developments.
2.
To experience a break in continuity, leading to a situation where no further interactions or occurrences take place, particularly in the context of human movement or communication.
3.
To become interrupted or discontinued at a specific moment, resulting in a state where no further connections or relationships are established thereafter.
Example:
その飛行機からの通信が突然とだえた。