taku
1.

To apply heat in a way that transforms raw grains, particularly rice, into a consumable form by cooking them with water.

2.

To create warmth or heat by burning fuel for a specific purpose, such as heating water or cooking food.

3.

To ignite incense or fragrant materials to produce a pleasant aroma in a space.

4.

In some regional dialects, it refers to the act of boiling or simmering food in liquid.

Example:

ご飯の上手なたき方を知っていますか。