The word "Decatoic" is spelled as /dɛkəˈtoʊɪk/. Its phonetic transcription reveals how this word is pronounced. "Deca-" means ten and "-toic" means pertaining to acid, which indicates a ten-carbon fatty acid. This word is commonly used in chemistry and biochemistry, where it refers to a fatty acid having ten carbon atoms. The correct spelling of this word might be difficult for non-experts, but its phonetic transcription can help them to understand how to pronounce and use it accurately.