pure

(noun): One who, or that which, is pure.
(verb): To hit (the ball) completely cleanly and accurately
(verb): To cleanse; to refine.
(adjective): Free of flaws or imperfections; unsullied.
(adjective): Free of foreign material or pollutants.
(adjective): Free of immoral behavior or qualities; clean.
(adjective): Mere; that and that only.
(adjective): (of a branch of science) Done for its own sake instead of serving another branch of science.
(adjective): Of a single, simple sound or tone; said of some vowels and the unaspirated consonants.
(adjective): (of sound) Without harmonics or overtones; not harsh or discordant.
(adverb): To a great extent or degree; extremely; exceedingly.