Here are some ways to express the meaning of "manth" in English, depending on the context:
* Mental anguish: This is a broad term that captures the emotional suffering associated with "manth."
* Distress: This implies a state of suffering or anxiety.
* Worry: This specifically refers to a state of anxiety about something uncertain.
* Agitation: This suggests a state of restlessness and emotional turmoil.
* Concern: This indicates a feeling of worry or unease about something specific.
The best English translation of "manth" will depend on the specific context in which it is used.