Khayr sits next to 4 phonetic neighbors — Khair, Kade, and Karim are the closest matches by sound. Most share Khayr's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"goodness, virtue"
"bright, shining, radiant"
"young eagle, eaglet"
"gift of God"
"worshipper of Allah"
"plant of paradise"
"exalted father"
"commander, leader"
"He will be added to (by God)"
"of noble, free birth"
"sound in judgment"
"God will hear, God listens"
"wise, clever, intelligent"
"full moon, radiant"
"one who adds, brings abundance"
"era, age, lifetime"
"one who prevents harm"
"he who goes ahead, the one who surpasses"
"symbolic, coded gesture"
Similar sound: These names share phonetic patterns with Khayr — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic root kh-y-r origins, giving them the same cultural heritage as Khayr.
Rhythm: Khayr is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.