Edward sits next to 4 phonetic neighbors — Edmund, Edwin, and Edmond are the closest matches by sound. Most share Edward's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"wealthy guardian"
"rich, powerful"
"supplanter (via James/Jacob)"
"strength, manly beauty"
"God will increase"
"wild man; Irish person"
"God has heard, thankful to God"
"supplanter"
"helpful; assistant; descendant of the helpful one"
"son of strength"
"occupational name for an archer or bowman"
"Gift from God"
"servant of Jesus"
"One who transports goods by cart; cart driver"
"little star"
"he who descends, descent"
"flat-nosed (secondary Greek meaning)"
"son of Jens (son of John)"
Similar sound: These names share phonetic patterns with Edward — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Edward.
Rhythm: Edward is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.