13 baby names with a similar sound and feel to Thaddis.
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"beautiful rose"
"generous, noble"
"anointed one"
"of the Cornelius family"
"hard, resolute in counsel"
"wise protector"
"crowned with laurel, victorious"
"contempt, disrespect"
"washing place"
"weapon; club (mace)"
"spear ruler"
"Champion knight; defender of the palace and faith"