Fadi sits next to 4 phonetic neighbors — Radi, Hadi, and Nadi are the closest matches by sound. Most share Fadi's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"savior, redeemer"
"one who lives long, prosperous"
"goodness, virtue, benevolence"
"light, splendor, radiance"
"harbor, port"
"the excellent one"
"affectionate, inclined toward others with love"
"righteous, blessed"
"beautiful in character"
"peace"
"truthful, sincere"
"honorable (title of respect)"
"thanks, gratitude"
"moonlit, luminous"
"Sun; day of the sun"
"Of the moon god Sin; clay terrain"
"companion, close friend"
"lover of his father, one devoted to his father"
"king, royal"
Similar sound: These names share phonetic patterns with Fadi — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic root f-d-y (فدى) origins, giving them the same cultural heritage as Fadi.
Rhythm: Fadi is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.