"promoting orderly observance of rules," 1590s, from Medieval Latin disciplinarius, from Latin disciplina "instruction given, teaching," also "military discipline" (see discipline (n.)).
disciplinary problems in the classroom
economics in its modern disciplinary sense
the mother was stern and disciplinary
disciple
discipleship
disciplinable
disciplinant
disciplinarian
disciplinary
discipline
disclaim
disclaimer
disclose
disclosure
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