The word "erni" is spelled with four letters and is pronounced as /ˈɛrni/. The IPA phonetic transcription helps in understanding the pronunciation of the word. The first sound is represented as the open-mid front unrounded vowel sound /ɛ/. The second sound is indicated as the alveolar trill sound /r/. The third sound is represented as the alveolar nasal sound /n/. Finally, the fourth sound is indicated as the near-close near-front unrounded vowel sound /i/. This simple word with a unique spelling is easy to remember and can be used in numerous contexts.