Egypt sits next to 2 phonetic neighbors — Everett and Elliott are the closest matches by sound. Most share Egypt's Ancient Egyptian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"temple of the soul of Ptah"
"archway, structural arch"
"from the spring or well"
"strong and steadfast"
"land near the court or manor"
"morning glory, morning well (depending on kanji)"
"oak lake"
"son of the devotee of Saint Fillan"
"of the highest power or authority"
"knife maker"
"modern invented name with Ja- prefix"
"victory of the people (as short form of Nicholas)"
"swift, quick"
"brilliant, luminous one"
"farmer, peasant landholder"
"tree branch, offshoot"
"spear"
"God strengthens"
"that which one believes"
"companion, close friend"
"grace of God"
Similar sound: These names share phonetic patterns with Egypt — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Ancient Egyptian origins, giving them the same cultural heritage as Egypt.
Rhythm: Egypt is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.