Nabil sits next to 5 phonetic neighbors — Nabil, Nabeel, and Nadir are the closest matches by sound. Most share Nabil's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"noble, honorable"
"light, radiance"
"darling, dear one"
"red earth, ground"
"worshipper of Allah"
"softness, tenderness"
"goal, aspiration"
"unique, one of a kind"
"the one who swallows (alternative etymology)"
"increasing, growing, abundance"
"knight, horseman"
"worthy of praise, easy living"
"the auspicious act of seeing the divine (darshan)"
"hard stone, small sharp rock"
"judge, magistrate"
"unique, without equal"
"devoted one"
"one who grows and flourishes"
Similar sound: These names share phonetic patterns with Nabil — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Nabil.
Rhythm: Nabil is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.