The spelling of the word "Swearngin" is pronounced as /ˈswɛərŋɪn/. The first syllable "Swea" is pronounced with the /sw/ sound followed by the vowel /ɛə/ sound. The second syllable "rngin" is pronounced with the consonant blend /rŋ/ followed by the vowel /ɪ/ and the consonant /n/ sound. Overall, the phonetic spelling of "Swearngin" can be a bit challenging for some individuals, but with practice, it can be easily pronounced correctly.