Original sentence: Phonaesthetics (from the , phōnē, "voice-sound"; and , aisthētikē, "aesthetics") is the study of inherent pleasantness or beauty (euphony) or unpleasantness  (cacophony)  of the sound  of certain words and sentences
Edited sentence: Phonaesthetics (from the , phōnē, "voice-sound"; and , aisthētikē, "aesthetics") is the claim or study of inherent pleasantness or beauty (euphony) or unpleasantness  (cacophony)  of the sound  of certain words and sentences