The spelling of the Hebrew word "batei" is influenced by the rules of the Hebrew language. It is spelled with the letters ביתי, which are pronounced /ba.tei/ according to the International Phonetic Alphabet (IPA). The first letter, ב, represents the consonant 'b', followed by the vowel sound /a/. The second and third letters, י and ת respectively, indicate the end of the word and a final 't' sound. When reading the word aloud, it is important to pay attention to these individual sounds in order to correctly pronounce it.