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Talking ___
Questions ___
Answers ___
On the Phone ___
Conversation ___
More Words ___
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言う iu to say 
話す hanasu to speak 
電話 する denwa suru to be on the phone | to call 
頼む tanomu (vt) to ask | to beg | to request  
質問 する shitsumon suru ask a question 
答える kotaeru to answer 
回答 する kaitō suru to answer | reply 
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Components of Interest
as in 話す is found in   ___