Nurture; education; formation of manners.

Deportment or behavior in the external offices and decorums of social life; manners; knowledge of, or training in, the ceremonies, or polite observances of society.

elegance by virtue of fineness of manner and expression

raising someone to be an accepted member of the community; "they debated whether nature or nurture was more important"

A quality of finesse and BALANCE, without heaviness or coarseness. Synonym: ELEGANT.