"Dayachi" is a word that has a unique spelling, but can be broken down using phonetic transcription. The word is spelled as [deɪ.jʌ.tʃi], with the emphasis on the first syllable. The "y" in the second syllable is pronounced as a short "ʌ" sound, while the "a" in the third syllable is pronounced as a short "æ" sound. The "ch" in the last syllable is pronounced as a "tʃ" sound. This word does not have a standard definition, and its usage may vary across different contexts.