13-Letter Words Containing: E,F,F,I,I,R

• in an affirmative manner

• Pertaining to a taxon at a rank lower than species.

• with indifference; in an indifferent manner

• unbiased impartial unconcern

• apathy demonstrated by an absence of emotional reactions

• the trait of lacking enthusiasm for or interest in things generally

• the trait of remaining calm and seeming not to care; a casual lack of concern

• renewed affirmation

• mark as different

• be a distinctive feature, attribute, or trait; sometimes in a very positive sense

• calculate a derivative; take the derivative

• become different during development

• evolve so as to lead to a new species or develop in a way most suited to the environment

• become distinct and acquire a different character