Adhered is the past tense and past participle of the verb adhere. It means:
* To stick to something: This can be literal, like glue adhering to paper, or figurative, like a person adhering to a rule.
* To follow something closely: This can be a rule, a principle, a belief, or a plan.
Examples:
* "The wallpaper adhered to the wall perfectly."
* "She adhered to the doctor's instructions."
* "He adhered to his principles, even when it was difficult."
Note: The word "adherde" is not a real word in the English language.