Melster sits next to 3 phonetic neighbors — Melissa, Melanie, and Hester are the closest matches by sound. Most share Melster's Greek via English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Honey bee; sweet and industrious one"
"faith"
"elf wisdom"
"wagon maker, wagoneer, carter"
"strong, healthy, vigorous"
"from the kingdom of Lothar, from the Lorraine region"
"One who tends or holds; occupational name related to tenner"
"of the Vandals"
"famous, renowned"
"Supplanter"
"free woman"
"queen, princess"
Similar sound: These names share phonetic patterns with Melster — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek via English origins, giving them the same cultural heritage as Melster.
Rhythm: Melster is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.