Nadir sits next to 3 phonetic neighbors — Nader, Kadir, and Tahir are the closest matches by sound. Most share Nadir's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"scarce, uncommon"
"of the D'Evreux Norman noble family"
"praised, praiseworthy"
"writer, scribe, one who inscribes"
"father of many nations"
"bright-headed"
"captain, governor"
"struggle, striving, effort"
"Canopus star"
"one who speaks for God"
"a Breton, from Brittany"
"peregrine falcon"
"light"
"flowing water"
"Yahweh remembers"
"peace, safety, security"
"virtuous, righteous"
"sun god"
"God's beauty (Jah + beauty)"
"God's pleasure and favor"
"leopard, panther"
Similar sound: These names share phonetic patterns with Nadir — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Nadir.
Rhythm: Nadir is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.