Lizeth sits next to 4 phonetic neighbors — Lisette, Lizbeth, and Elizabeth are the closest matches by sound. Most share Lizeth's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"my God is an oath"
"lily flower"
"pledge, hostage"
"sky, atmosphere"
"sea of bitterness (via Mary/Myra)"
"bright serpent, wise one"
"light, illuminated"
"orange tree"
"city of wild olives"
"noble strength, eagle noble"
"devoted, consecrated"
"home of the ruler/power"
"water nymph"
"desired, wished for"
"pearl"
"gift from God"
"white, pure"
"pure"
"the blue princess (fictional)"
"of the Tatius family"
"heavenly sea, sky and ocean"
Similar sound: These names share phonetic patterns with Lizeth — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Lizeth.
Rhythm: Lizeth is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.