Author sits next to 2 phonetic neighbors — Arthur and Author are the closest matches by sound. Most share Author's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"writer, creator of works"
"pledged to God"
"Noble, patrician (via Patrick)"
"Yahweh saves"
"home ruler"
"farm garden, upper estate enclosure"
"Exclamation of triumphant discovery"
"peaceful ruler"
"merciful, gracious"
"handsome, fair"
"slender; narrow passage"
"dwelling place"
Similar sound: These names share phonetic patterns with Author — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Author.
Rhythm: Author is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.