Constitutive (adjective)

1. Forming, establishing, or producing something.
2. Serving to give something its nature, character, or basic structure.
3. Essential to the existence or nature of something.

Origin:

Derived from the word 'constitute' which means to form, establish, or produce something.

Examples:

1. The constitutive role of DNA in genetics is well established.
2. The constitutive elements of a healthy diet include fruits, vegetables, and whole grains.
3. The constitutive laws of physics describe the basic principles of motion and energy.
4. The constitutive rules of the game define how it is played.
5. The constitutive features of the company's culture include honesty, transparency, and teamwork.