Dennetta sits next to 4 phonetic neighbors — Denise, Annetta, and Lynette are the closest matches by sound. Most share Dennetta's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"follower of Dionysus"
"glorious; light"
"sunrise, east"
"beloved, sea of bitterness"
"American creative name, possibly variant of Lakia (unknown meaning)"
"adventurer (by association)"
"little one (from French -elle suffix)"
"dot, mark, or auspicious symbol"
"honey bee"
"the greenery"
"son/descendant of Aodh (fire)"
"God is gracious"
Similar sound: These names share phonetic patterns with Dennetta — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Dennetta.
Rhythm: Dennetta is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.