Triniti sits next to 4 phonetic neighbors — Trinity, Trini, and Trina are the closest matches by sound. Most share Triniti's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"threefold, the Holy Trinity"
"coral, sea creature and warm pink color"
"other, foreign"
"beloved beauty"
"beloved, dear"
"sun-like, radiant"
"God is gracious"
"object of wonder, divine sign"
"woodland clearing, meadow"
"lily flower"
"pledge, oath"
"God is gracious (via Jane/John)"
"God is my light"
"God is my refuge"
"singer"
"river of light"
"from Devon, the deep places"
"all gifts"
"very holy (from Welsh Arianrhod variant)"
"small hardy bird"
Similar sound: These names share phonetic patterns with Triniti — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Triniti.
Rhythm: Triniti is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.