13 baby names with a similar sound and feel to Sundie.
You searched for names like
"follower of Christ (from Christina)"
"beloved, wished-for child"
"calm, serene"
"happy, fortunate, blessed"
"little lion"
"fairy queen, fairy princess"
"Moon goddess; pledged to God"
"dear one, cherished"
"dear one, beloved darling"
"champion (from Neil/Nils root)"
"happy, fortunate"
"valley"