16 baby names with a similar sound and feel to Arethia.
You searched for names like
"void, emptiness, zero — infinite potential"
"lady, mistress of the house"
"favored by the gods"
"of the Verginius family"
"lover of horses"
"heavenly star"
"world ruler, mighty ruler"
"of the night"
"vision, inner sight"
"possibly from verbal, meaning spoken word"
"divine, of the gods"
"soft-spoken; quiet one"
"one blessing"
"victorious; conquering"
"of the garden, garden woman"
"dawn, first light of day"