The spelling of the word "Cowsert" is quite unique and can be challenging to pronounce correctly. The word is pronounced as /kaʊsərt/ and the IPA phonetic transcription helps explain its spelling. The "ow" in the middle of the word represents the vowel sound in "cow," followed by the "s" sound and the schwa sound in the final syllable, represented by the symbol "ə." The "r" at the end of the word is silent and does not contribute to the sound. Overall, the spelling of "Cowsert" reflects the word's pronunciation in English.