12 baby names with a similar sound and feel to Arthas.
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"boar strength, hardy"
"moon, lunar deity"
"barley storage"
"priceless one, highly praiseworthy"
"wealthy, possessing good"
"noble estate"
"something bent or curved"
"dawn, morning"
"world, universe"
"one who follows"
"goat (Greek mythology - Aegeon)"
"sea strength, power of the sea"