Alioth sits next to 5 phonetic neighbors — Eliot, Elliott, and Alec are the closest matches by sound. Most share Alioth's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"fat tail, referring to a grouping of stars"
"One who helps or assists"
"New house or new home"
"God has grasped"
"valley of pigs"
"from the white meadow"
"merry, good-natured"
"of the highest class or quality"
"island; one who stands apart or is distinguished"
"Modern invented name with powerful, dynamic connotations"
"sudden dash or rush"
"diamonds, brilliance (hip-hop slang)"
"highest point, peak, summit"
Similar sound: These names share phonetic patterns with Alioth — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Alioth.
Rhythm: Alioth is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.