Correct spelling for the English word "more bestquality" is [mˈɔː bɪstkwˈɒlɪti], [mˈɔː bɪstkwˈɒlɪti], [m_ˈɔː b_ɪ_s_t_k_w_ˈɒ_l_ɪ_t_i] (IPA phonetic alphabet).
The term "more bestquality" does not have a specific etymology as it is not a standard English word. It appears to be a combination or modification of two separate words, "more" and "best quality". "More" is an English word of Germanic origin, meaning a greater or additional amount or degree. "Best" is also of Germanic origin, and it refers to the highest quality or standard. "Quality" is derived from the Latin word "qualitas", which means the nature or characteristic of something. However, the phrase "more bestquality" seems to be an unconventional construction and may not have a widely recognized or established origin or meaning.