style (n.) Look up style at Dictionary.com
c.1300, stile, "designation, title, manner or mode of expression," from Old French estile "a stake, pale," from Latin stilus "stake, instrument for writing, manner of writing, mode of expression," from PIE *sti-lo-, from root *sti- "point, prick, pierce" (see stick (v.)). Spelling modified by influence of Greek stylos "pillar." Meaning "mode or fashion of life" is from 1770; that of "mode of dress" is from 1814.
style (v.) Look up style at Dictionary.com
1560s, "to give a name to," from style (n.). Meaning "to arrange in fashionable style" (especially of hair) is attested from 1934. Slang sense of "act or play in a showy way" is by 1974, U.S. Black slang. Related: Styled; styling.