Adverb
In a polished manner; so as to be smooth or glossy.
In a polite manner; with politeness.
Source: Webster's dictionaryAlways speak politely to an enraged dragon. Steven Brust
The outrageous is the reasonable, if introduced politely. Charles Fort
Spend the years of learning squandering Courage for the years of wandering Through a world politely turning From the loutishness of learning. Samuel Beckett
I'm a tough old broad from Brooklyn. Don't try to make me into something I'm not. If you want someone to tiptoe down the Barkley staircase in crinoline and politely ask where the cattle went, get another girl. Barbara Stanwyck
Christopher discovered that you dealt with obnoxious masters and most older boys the way you dealt with governesses: you quite politely told them the truth in the way they wanted to hear it, so that they thought they had won and left you in peace. Diana Wynne Jones
Politely rude. Briskly vague. Firmly uninformative. Douglas Adams