The word "baggest" is an incorrect spelling of the word "biggest". In IPA phonetic transcription, "biggest" is pronounced as /ˈbɪɡ.ɪst/, with the stress on the first syllable. The word "biggest" is formed from the base word "big" + the suffix "-est", which is used to indicate the superlative degree of an adjective. Therefore, the correct spelling is "biggest", and any other spelling variations, such as "baggest", are erroneous. It's important to use correct spellings in order to communicate effectively in written language.