Difference between Politely and With Courtesy

POLITELY vs WITH COURTESY: ADVERB

Apologetically, Tactfully, Decently, Kind, Amicably, Nicely, Delicately, Gently, Kindly, Graciously, Respectfully, In a well mannered way, With politeness, With courtesy, Courteously

Gruffly, Hesitatingly, Impolitely, Deferentially, Condescendingly, Sheepishly, Calmly, Decently, Kind, Amicably, Nicely, Gently, Kindly, Graciously, Respectfully

The man registers shock, but he nods politely.
You can still ask politely for a payment.
The spider bows politely and then runs off.
To quote Henry Ford, history is politely debatable.
Complainants should be treated politely and with respect.
Ask politely and far in advance of deadlines.
This section teaches how to agree politely and how to disagree politely and how to do it rudely if you want to.
English well, I learn to how to ask questions politely and how to speak politely.
Then he answers my questions quickly, thoroughly and politely, often while politely letting people in store know that he'll be right with them.
In this situation it is more effective to politely accept correction (or politely disagree) and move on as quickly as possible.

Did the staff treat you with courtesy and respect?
We always treat our customers with courtesy and respect.
Treat all with courtesy, compassion, fairness and dignity.
Sacred Brooklyn community with courtesy, respect and dignity.
Please treat all fans with courtesy and respect.
Answered all guest inquiries with courtesy and efficiency.
The Martial Way begins and ends with courtesy.
All users are expected to behave with courtesy.
COURTESY: I expect that everyone will participate in the class with courtesy and consideration for each other and for the instructor.
Courtesy Members shall treat the public with courtesy and respect.