Correct spelling for the English word "Depressin" is [dɪpɹˈɛsɪn], [dɪpɹˈɛsɪn], [d_ɪ_p_ɹ_ˈɛ_s_ɪ_n] (IPA phonetic alphabet).
The word "Depressin" does not have any widely recognized etymology as it appears to be a misspelling or a non-standard variation of the word "depression".
However, the word "depression" has its roots in the Latin word "depressio", which means "pressing down" or "lowering". This Latin term was derived from the verb "deprimere", which combines "de-" (down) and "premere" (to press). Over time, "depressio" evolved into "depression" in English, referring to the mental state of feeling low, saddened, or despondent.