To tread again, usually in a context of walking or stepping on something, often suggesting a repeated action.

To revisit a topic or issue that has been previously addressed.

फिर से चर्चा करना

English Usage: Let's not re-trod the issues we discussed last week.

Hindi Usage: चलो पिछले हफ्ते जिन मुद्दों पर हमने चर्चा की थी, उन्हें फिर से ना उठाएं।