Correct spelling for the English word "baitress" is [bˈe͡ɪtɹəs], [bˈeɪtɹəs], [b_ˈeɪ_t_ɹ_ə_s] (IPA phonetic alphabet).
The word baitress does not have an established etymology as it is not widely recognized or found in standard dictionaries. It appears to be a combination of the noun bait, meaning something used to attract or entice, and the feminine suffix -ess, which is often added to denote a female subject or occupation. However, without more information on its origin or context, it is difficult to ascertain a definitive etymology for the word baitress.