13 baby names with a similar sound and feel to Arguster.
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"alder tree, from the alder grove"
"from Lucena, city of light"
"from the kingdom of Lothar, from the Lorraine region"
"upright child; righteous child"
"land of silver, silver-rich"
"graceful, beautiful"
"powerful one"
"more desirable, better"
"the third month, heralding spring"
"rose, flower"
"lion-like"
"truth"
"One who tends or holds; occupational name related to tenner"