Adhere (verb)

1. To stick fast to a surface or object.
2. To remain loyal or faithful to something.

Origin:

Late 16th century (in the sense "stick fast to, cleave to"): from latin adhaerere, from ad- "to" + haerere "stick".

Examples:

1. The label adheres to the bottle.
2. The tape adheres to the wall.
3. The members adhere to the party's principles.
4. The company adheres to the code of ethics.
5. The team adheres to the coach's strategy.