Genteelly adv. : In a genteel manner.

Example:
How exactly do you "Genteelly" sip beer from a bottle?

Taxonomy
Merriam-Webster Online Dictionary, Dictionary, teel, webster, appearance, Word Games, Webster Online Dictionary with audio pronunciations, glossary, english, language, ESL, Search, adjective, Etymology, Middle French, gentle, flavor, gentry.

Defination from the web:
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