The spelling of the word "voris" can be explained using the International Phonetic Alphabet (IPA) as /vɔːrɪs/. The first sound /v/ is a voiced labiodental fricative, followed by the long vowel sound /ɔː/. The next sound is the unvoiced dental sound /r/, which is followed by the short vowel sound /ɪ/, pronounced by placing the tongue behind the upper teeth. Thus, the correct spelling of the word "voris" is determined by these phonetic sounds that make up the word.