Arosh sits next to 4 phonetic neighbors — Arash, Rosh, and Eros are the closest matches by sound. Most share Arosh's Persian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pure, bright, shining"
"one who illuminates"
"mercy of God"
"the roarer, fierce storm deity (from Rudra)"
"Blend of Fran (free man) and -yel (God); free under God"
"From the city of Seville in southern Spain"
"the wryneck bird used in ancient magic"
"Inspired by the Japanese Kaizen philosophy meaning 'continuous impr..."
"Settlement near a rift or cleft in the land; from Old English rif (..."
"sensitive perceiver, artist of words"
"modern invented name combining elements of strength and wisdom"
"king, ruler"
"lone champion"
"modern invented name, possibly sun"
"to buy, to trade, merchant"
"Water of life; the distilled spirit drink"
"prince"
"immortal, deathless"
Similar sound: These names share phonetic patterns with Arosh — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Persian origins, giving them the same cultural heritage as Arosh.
Rhythm: Arosh is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.