Advanced • Affected • Age • Analyzing • Applications • Biometric • Capturing • Changer • Changes • Conversations • Converts • Countries • Differ • Differs • Distortion • Each • Effectiveness • Environment • Ethnic • Expensive • Few • Finance • Fingerprints • Form • Groups • Healthcare • Imitation • Law • Limitations • Mouth • Movements • Properly • Purposes • Recognition • Reliable • Relies • Security • Simple • Speech • Techniques • Text • Unique • Very • Vocal • Voice • Waves • When • Widely • Works • Yes