Correct spelling for the English word "Disattach" is [dˌɪsɐtˈat͡ʃ], [dˌɪsɐtˈatʃ], [d_ˌɪ_s_ɐ_t_ˈa_tʃ] (IPA phonetic alphabet).
The word "disattach" is derived from the prefix "dis-" which means "apart" or "away" and the verb "attach" which means "to fasten or join".
The prefix "dis-" has Latin roots and is commonly used in English to indicate negation, reversal, or separation. It often implies a sense of undoing or taking apart.
The word "attach" comes from the Old French word "atachier" which means "to fasten or tie". It ultimately traces back to the Latin word "taccare" which means "to fasten or touch".
Therefore, the etymology of the word "disattach" suggests that it means to separate or detach something that was previously attached or joined together.