sjua

Etymology
From the number.

Noun

 * 1) seven; the digit "7"
 * 2) seventh-grader; pupil in the seventh year of school
 * 3) a class of seventh-graders
 * 4)  the seventh year in school
 * 5) a person who finishes a competition in seventh place
 * 1) a person who finishes a competition in seventh place