The Sanskrit verb for "to go" is "gam".
Here's the dhatu roop (conjugation) of "gam":
Present Tense (Lat - लट्)
* Singular
* 1st Person: gachchāmi (गच्छामि)
* 2nd Person: gachchasi (गच्छसि)
* 3rd Person: gachchati (गच्छति)
* Plural
* 1st Person: gachchāmas (गच्छामस्)
* 2nd Person: gachchatha (गच्छथ)
* 3rd Person: gachchanti (गच्छन्ति)
Past Tense (लङ्)
* Singular
* 1st Person: agam (अगम)
* 2nd Person: agams (अगम्स्)
* 3rd Person: agat (अगत)
* Plural
* 1st Person: agaman (अगमन)
* 2nd Person: agamat (अगमत)
* 3rd Person: agan (अगन)
Future Tense (लिट्)
* Singular
* 1st Person: gachchāmi (गच्छामि)
* 2nd Person: gachchasi (गच्छसि)
* 3rd Person: gachchati (गच्छति)
* Plural
* 1st Person: gachchāmas (गच्छामस्)
* 2nd Person: gachchatha (गच्छथ)
* 3rd Person: gachchanti (गच्छन्ति)
Imperative (लोट्)
* Singular
* 2nd Person: gam (गम्)
* 3rd Person: gamtu (गन्तु)
* Plural
* 2nd Person: gamtā (गन्त)
* 3rd Person: gantu (गन्तु)
Conditional (लृट्)
* Singular
* 1st Person: gachchāmi (गच्छामि)
* 2nd Person: gachchasi (गच्छसि)
* 3rd Person: gachchati (गच्छति)
* Plural
* 1st Person: gachchāmas (गच्छामस्)
* 2nd Person: gachchatha (गच्छथ)
* 3rd Person: gachchanti (गच्छन्ति)
This is a basic overview of the conjugation of the verb "gam". Remember that there are other tenses and moods not covered here. If you have a specific tense or mood in mind, please let me know.