The spelling of the word "more exceptive" is based on the pronunciation of the word. It is spelled as /mɔ:r ɪk'sɛptɪv/, where the phonetic symbols represent the sounds of the word. The first syllable "mɔ:r" indicates the long O sound followed by the R sound. The second syllable "ɪk'sɛptɪv" indicates the short I sound, followed by the K sound, then the S sound, followed by the E sound and the V sound. This word is not commonly used, and it means to be more accepting or to show a greater degree of acceptance.
The word "more exceptive" does not have a clear etymology as it is not a common or widely used term. It appears to be a combination of the word "more", indicating a greater quantity, and the adjective "exceptive", which means capable of excluding or making exceptions. It is possible that the term was created within a specific context or field but without further information, it is difficult to provide specific origins.