Ellery sits next to 4 phonetic neighbors — Elery, Hillary, and Elliot are the closest matches by sound. Most share Ellery's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"elder tree island"
"hollow, vain (from Latin Cassius)"
"Yahweh has bestowed"
"God gave"
"love"
"king, supreme ruler"
"Yahweh has shown favor"
"thankful warrior"
"maker, builder"
"one who excels, top performer"
"highland, high ground"
"mine, my own"
"helpful, one who provides assistance"
"wooded dune area, hare meadow"
"supplanter, one who takes another's place"
"beloved"
"shelter or protection from light"
"military rank above captain"
"the twin stars (Castor and Pollux)"
"carrier of burdens"
"shield-wolf"
Similar sound: These names share phonetic patterns with Ellery — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Ellery.
Rhythm: Ellery is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.