تخاطبا
Root: خطب
Form: 6
Full Definition
تخاطباVI
They two talked, spoke, conversed, or discoursed, each with the other; held a colloquy, dialogue, conversation, or discourse, each with the other. [Hence, عُرْفُ التَّخَاطُبِ
The generally-known, generally-received, or conventional, language of conversation.]