The spelling of the word "Bergander" can be explained using the International Phonetic Alphabet (IPA). The first syllable "Ber" is pronounced as /bɜr/, where the "e" sound is pronounced as the "ur" sound in "hurt". The second syllable "gan" is pronounced as /ɡæn/, where the "a" sound is pronounced as the "a" sound in "cat". Additionally, the final syllable "der" is pronounced as /dər/, where the "e" sound is pronounced as the "uh" sound in "butter". Therefore, the correct spelling of this word is "Bergander".