The spelling of the word "Catery" can be explained using the International Phonetic Alphabet (IPA) transcription. The first sound is /k/, followed by a short /a/ sound, represented by /æ/. The third sound is /t/ and the fourth sound is a long /e/ sound represented by /i:/. The final sound is /r/ pronounced with the tongue curled back in the mouth. Overall, the spelling of "Catery" is a phonetic representation of its pronunciation which is a combination of sounds such as /k/, /æ/, /t/, /i:/, and /r/.