Rawani Se Bolna : رَوانی سے بولنا

Boli, Zaban : Language : a systematic means of communicating by the use of sounds or conventional symbols. "What language is this word from?"

Ilm Estalahat : Language : a system of words used to name things in a particular discipline. "Legal terminology"

Ganay Kay Bol : Language : the text of a popular song or musical-comedy number. "His compositions always started with the lyrics"

Guftago : Language : (language) communication by word of mouth. "His speech was garbled"

Kargar, Qabil, Musar : Effective : able to accomplish a purpose; functioning effectively. "People who will do nothing unless they get something out of it for themselves are often highly effective persons"

Musar : Effective : producing or capable of producing an intended result or having a striking effect. "An air-cooled motor was more effective than a witch's broomstick for rapid long-distance transportation"