Luvender sits next to 3 phonetic neighbors — Lavender, Lysander, and Leander are the closest matches by sound. Most share Luvender's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lavender plant, purple flowering herb"
"white, fair, bright"
"Alert; lively; quick"
"people, folk (from Old High German diot, related to Dietrich)"
"God is good"
"from the east, eastern place"
"supplanter, God will establish"
Similar sound: These names share phonetic patterns with Luvender — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin via English origins, giving them the same cultural heritage as Luvender.
Rhythm: Luvender is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.