Section: Dua between Adhaan and Iqamah

Narrated Anas Ibn Malik (RA): The Messenger of Allah (ﷺ) said, "Dua is not returned between Adhaan and Iqamah"

Allah's Messenger (ﷺ) said, "Whenever you hear the Adhaan, say what the Mu'adh-dhin is saying. The Prophet (ﷺ) called both Adhaan and Iqamah as Adhaan. [1]

Here is to be mentioned that, to reply 'Qaadaqaamatissalah' as 'Aqaamaha allahy wa aadaamahaa' - the hadith is weak (Da’eef) [2] So, for replying the iqaamah, the musalli should reply by using same words as the ad’aan.