Leibish sits next to 3 phonetic neighbors — Leibel, Leib, and Levish are the closest matches by sound. Most share Leibish's Old German via Yiddish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lion"
"He whom Yahweh remembered"
"strengthened by God"
"divine flame, light of the Lord"
"goodness of God"
"generous, willing giver"
"praised, thankful"
"comforted, consoler"
"God has made, created by God"
"my God is Yahweh"
"strength, royalty"
"blessed, fruitful"
Similar sound: These names share phonetic patterns with Leibish — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old German via Yiddish origins, giving them the same cultural heritage as Leibish.
Rhythm: Leibish is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.