The spelling of the word "polasek" can be explained through the use of the International Phonetic Alphabet (IPA). This word can be transcribed as /poʊləsɛk/. The first syllable is pronounced with a long "o" sound, followed by a soft "l" sound. The second syllable contains a short "a" sound and a "s" sound, and the third syllable features a "eh" sound and a "k" sound. Overall, the IPA transcription helps to clarify the spelling and pronunciation of the word "polasek."