Bliss sits next to 4 phonetic neighbors — Blythe, Bliss, and Blanche are the closest matches by sound. Most share Bliss's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"spiritual ecstasy"
"dear little Ana, gracious one"
"who is like God"
"foreign, true"
"honey, sweet"
"counsel power"
"fourth letter of Hebrew alphabet"
"excellence, mastery (from Ace) + lake/waterfall (from Lynn)"
"radiant, brilliant"
"variant of Taylor, tailor"
"rich reddish-brown tropical hardwood"
"divine, godlike"
"torch, flame"
"rhyming pet form of Mary"
"beautiful, fine, delicate"
"Woman, feminine"
"princess, noble lady"
"beloved grace"
"noble and gentle"
"goddess of the hunt and moon"
Similar sound: These names share phonetic patterns with Bliss — 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 Bliss.
Rhythm: Bliss is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.