徒 - on foot, junior, emptiness

believer; adherent

layman; believer; adherent; follower; laity

walking; going on foot

student; follower; students and pupils

pupil; student; schoolchild

insurgent; rioter; mob

apostle; disciple

fruitless effort; wasted effort; abortive scheme; futility

(within) walking distance

elementary, junior high, and high school students

useless; vain; aimless; idle

idolatrous