THESAURUS
speech organ
alveolar ridge, alveolus, apex, arytenoid cartilages, back, blade, dorsum, hard palate, larynx, lips, nasal cavity, oral cavity, palate, pharyngeal cavity, pharynx, soft palate, syrinx, teeth, teeth ridge, tip, tongue, velum, vocal chink, vocal cords, vocal folds, vocal processes, voice box