Jalal sits next to 3 phonetic neighbors — Jaleel, Kamal, and Jamal are the closest matches by sound. Most share Jalal's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"greatness, glory, majesty"
"fire-given"
"from Lucania"
"bright flash, lightning"
"being, existence"
"the green one, evergreen"
"divinely supported"
"luminous, radiant, shining"
"elder brother, wise child"
"the Lord saves"
"pure, pious, light-footed"
"possessor, owner, master"
"health, vigor, life-force"
"king, ruler"
"master, owner, possessor"
"paradise, bliss"
"the best, most excellent"
"one who divides and distributes fairly"
Similar sound: These names share phonetic patterns with Jalal — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Jalal.
Rhythm: Jalal is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.