The spelling of the word "Gabert" can be explained using the International Phonetic Alphabet (IPA). The first sound is a voiced velar stop /ɡ/, followed by a front open-mid unrounded vowel /æ/. The third sound is a voiced bilabial fricative /β/, which is an uncommon sound in English. Next is a schwa /ə/ sound followed by a voiceless alveolar stop /t/. The word "Gabert" is not a commonly used word in English, and its spelling may vary depending on the context and language being used.