14 baby names with a similar sound and feel to Syd.
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"moon (alternative etymology)"
"bright, shining one (via Eleanor/Lenora)"
"all wise, completely wise"
"my God is an oath"
"girl, young woman"
"flowering, flourishing"
"yew warrior"
"weapons, armored one"
"short form of Erasmo/Anselmo"
"world-mighty"
"from the Odra River; noble strength"
"mountain"
"Wonder, miracle, something marvelous"
"God is salvation"