Peder Vognsen is a Danish name with two distinct words that require perfect spelling. "Peder" is pronounced as /peðer/ while "Vognsen" is pronounced as /vɔnsen/. The use of 'ð' in Peder makes it a voiced dental fricative, whereas 'v' in Vognsen is a voiced labiodental fricative. It is necessary to pay close attention to these sounds when spelling Peder Vognsen to avoid any confusion or misunderstanding. Proper spelling is important in ensuring clear communication and accurate representation of a person's identity.