The spelling of "Peptavlon" is derived from the combination of two words- "pepta" meaning "digestive enzymes" and "vlon" meaning "protein". The correct pronunciation of this word can be represented by the IPA phonetic transcription: /'pɛptəvlɑn/. The stress is on the first syllable, and the "e" is pronounced like "eh". The "a" in "avl" is pronounced like "ah". This word refers to a product containing digestive enzymes that help break down proteins, aiding digestion and overall gut health.