<prompt> Hyponasal voice is seen in all exceptAdenoidsNasal PolypCleft palateHabitual  <response>: Causes of hyponasality are Common cold Nasal allergy Nasal polyp Nasal growth Adenoids Nasopharyngeal mass Familial speech pattern Habitual Ref: PL Dhingra; Textbook of EAR, NOSE and THROAT; edition 7; Page - 357 