ĝis

Etymology
From, influenced by.

Preposition

 * 1) until
 * Inventita ĉirkaŭ 2500 a.K., ĉifrado ne alvenis al sia ora epoko ĝis la invento de la komputilo en la 20-a jarcento.
 * Invented circa 2500 B.C., encryption did not reach its golden age until the invention of the computer in the twentieth century.
 * 1) up to
 * 2) by, on or before, completed no later than
 * 1) by, on or before, completed no later than

Interjection

 * 1) good-bye (, literally "until the re-seeing")