Aldah sits next to 3 phonetic neighbors — Alda, Adah, and Alma are the closest matches by sound. Most share Aldah's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"ornament, adornment"
"bee"
"song of joy"
"peace and reconciliation"
"brave counsel, bold advisor"
"life (alternative Hebrew etymology)"
"beginning, origin, creation"
Similar sound: These names share phonetic patterns with Aldah — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Aldah.
Rhythm: Aldah is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.