12 baby names with a similar sound and feel to Fidelis.
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"ditch farm, settlement by the ditch"
"approach, drawing near, coming closer"
"modern American coinage combining melodic phonetic elements"
"World ruler; mighty lord of the world"
"God has heard"
"exalted, noble"
"life, living"
"dweller by the fair or pleasant riverbanks"
"power in peace"
"friend, companion"
"steadfast, firm, constant"
"God is gracious + free man"