Tehra sits next to 3 phonetic neighbors — Tara, Terra, and Sarah are the closest matches by sound. Most share Tehra's Persian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pure, clean"
"beloved, creative invention"
"lavender, the fragrant plant"
"blessing, auspicious mark"
"beautiful, shining"
"variant of Aretha — virtuous, excellent"
"God is gracious"
"little Denna"
"sunrise, east"
Similar sound: These names share phonetic patterns with Tehra — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Persian/Arabic origins, giving them the same cultural heritage as Tehra.
Rhythm: Tehra is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.