Emir sits next to 5 phonetic neighbors — Amir, Emir, and Omar are the closest matches by sound. Most share Emir's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"prince, commander, ruler"
"long-lived, fortunate"
"intimate friend, close companion"
"God is gracious"
"saved, rescued"
"ardent lord"
"God will add, God will increase"
"may He add (another son)"
"king, master"
"evening conversation partner"
"conscience, inner self"
"one who is praised"
"most highly praised, most commendable"
"growth, increase, abundance"
"peace, submission to God"
"God is gracious (via John/Zane)"
"one who gives victory"
"excellence, adornment"
Similar sound: These names share phonetic patterns with Emir — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic amir (أمير) origins, giving them the same cultural heritage as Emir.
Rhythm: Emir is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.