Ensure (verb): To make certain or guarantee.
Insure (verb): To protect financially, usually through insurance.
Example: “We ensure that your package arrives on time.” / “They decided to insure their home against damage.”

Capital (noun): A city serving as a seat of government; wealth or resources.
Capitol (noun): A building where legislative bodies meet.
Example: “The capital of France is Paris.” / “The Capitol in Washington, D.C., is a historic building.”

Patience (noun): The ability to remain calm while waiting.
Patients (noun): People receiving medical care.
Example: “She showed great patience while teaching.” / “The doctor treated several patients today.”

Principal (noun/adjective): The head of a school; the most important.
Principle (noun): A fundamental truth or belief.
Example: “The school principal announced the new policy.” / “She stood by her principles of honesty.”

Bazaar (noun): A market or fair where goods are sold.
Bizarre (adjective): Strange or unusual.
Example: “The bazaar was filled with handmade crafts.” / “His explanation was truly bizarre.”

Precede (verb): To come before in time or order.
Proceed (verb): To continue or move forward.
Example: “A short speech will precede the awards ceremony.” / “You may now proceed with your presentation.”

Stationary (adjective): Not moving or changing.
Stationery (noun): Writing materials such as paper and envelopes.
Example: “The truck remained stationary during repairs.” / “She bought beautiful stationery for her letters.”

Advice (noun): Guidance or recommendations given to someone.
Advise (verb): To offer suggestions or recommendations.
Example: “Her advice was invaluable during the project.” / “I advise you to speak to a lawyer.”

Complement (noun/verb): Something that completes or enhances.
Compliment (noun/verb): An expression of praise or admiration.
Example: “The wine complements the dish perfectly.” / “He received a compliment on his suit.”

Born (verb): To come into existence through birth.
Borne (verb): Carried or supported.
Example: “She was born in June.” / “The illness is borne by insects.”