Correct spelling for the English word "sate pretty" is [sˈe͡ɪt pɹˈɪti], [sˈeɪt pɹˈɪti], [s_ˈeɪ_t p_ɹ_ˈɪ_t_i] (IPA phonetic alphabet).
It seems that there may be some confusion or error here. The term sate pretty does not have a commonly known or recognized etymology. Sate typically means to satisfy or fulfill, while pretty means attractive or pleasing to look at. However, when used together, sate pretty does not form a common phrase or recognizable word. It is possible that there is some regional or colloquial usage that I am unfamiliar with, but based on general knowledge, there is no established etymology for the term sate pretty.