How do you say conversation in Persian?
— گفتگو (goftegu, goftogu, goftgu)

Generic synonyms for conversation in Persian
languageزبان (zabân)
speechسخنرانی; گفتار; سخن; صحبت; کلام
Specialized synonyms for conversation in Persian
talkگفتن (goftan); صحبت کردن (sohbat kardan)