11-Letter Words Containing: E,R,S,I,E,N,N,E

• fighting with knives

• a highly developed state of perfection; having a flawless or impeccable quality

• the result of improving something

• the process of removing impurities (as from oil or metals or sugar etc.)

• a subtle difference in meaning or opinion or attitude

• the quality of excellence in thought and manners and taste

• the state of inhering; the state of being a fixed characteristic

• relevance by virtue of being applicable to the matter at hand

• a period of 10 years