The word "Fegan" is a proper noun that can be spelled in different ways. However, the most common spelling is /fiːɡən/, with a long "e" sound and a "g" pronounced as in "go." Interestingly, the same word can also be spelled "Fagan," "Feagan," or "Fegen." The variations in spelling are common for surnames, as they can change over time due to migration, marriage, or linguistic adaptation. Nonetheless, the pronunciation remains the same in the IPA transcription, allowing for clear communication among speakers.