たたtataku
1.

To deliver repeated blows to an object or surface, often to produce sound or to stimulate action, such as striking a drum or clapping hands to attract attention.

2.

To forcefully and persistently attack or criticize someone or something, leading to a reaction or defense, such as verbally berating a rival or responding to criticism in the media.

3.

To question or seek confirmation from someone, particularly in a manner that prompts them to share their thoughts or opinions.

4.

To perform a motion of striking or hitting, either for the purpose of checking the condition of an item or for creating sound, such as tapping on a keyboard or lightly hitting a fruit to assess its ripeness.

5.

To engage in bargaining or negotiation to lower a price, often in a transactional context, showcasing the art of haggling.

6.

To indicate arrival or intention by knocking on a door or gate, often signifying the act of visiting someone or seeking guidance.

Example:

見知らぬ人が玄関のドアをしきりにたたいた。

はたhataku
1.

To strike repeatedly with a hand or an object in order to create sound or stimulation, often associated with musical instruments or signaling attention.

2.

To actively engage in a critical or aggressive manner, often in discussions or arguments, aiming to challenge or confront someone or something until a response is elicited.

3.

To inquire or confirm by questioning someone, typically in a manner that prompts them to share their thoughts or opinions.

4.

To negotiate or bargain, specifically to lower the price or obtain a more favorable deal by exerting pressure.

5.

To perform a physical action that involves applying force to a surface or object, often resulting in a destructive or transformative effect.

Example:

ありったけの貯金をはたいてこれを買った。

kaiたたtatakukaいたたくitataku
1.

To purchase items at an excessively low price by leveraging the seller's disadvantage or desperation in negotiations.

2.

To engage in aggressive haggling that significantly reduces the original asking price, often taking advantage of the seller's circumstances.

3.

To buy something at a bargain price while capitalizing on the seller's vulnerable position in the market.