Demetri sits next to 3 phonetic neighbors — Demetria, Demetrius, and Dimitri are the closest matches by sound. Most share Demetri's Greek-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"devoted to Demeter, goddess of the harvest; earth lover"
"supplanter"
"light, famous"
"Possibly a variant of Teresa/Therese, meaning to reap or harvest"
"of the alder tree"
"Joining; concord; agreement - from Greek harmonia, the goddess of h..."
"honorific of Saint Jeanne de Chantal"
"bee, honey"
"messenger of God; angel"
"variant of Toya meaning victory; toi means you in French"
Similar sound: These names share phonetic patterns with Demetri — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Demetri.
Rhythm: Demetri is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.