15-Letter Words Containing: E,N,T,R,A,I,N,S

• the act of increasing the wealth or prestige or power or scope of something

• organic process by which keratin is deposited in cells and the cells become horny (as in nails and hair)

• assimilation of Western culture; the social process of becoming familiar with or converting to the customs and practices of Western civilization

• associating with others in a brotherly or friendly way; especially with an enemy

• The act of personalizing something, or adapting it for somebody's needs or tastes.

• The act of personifying; personification.