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	Lyam	A determined protector
	Macarthur	Gaelic - Son of Arthur;
	Maccha	A variant of Macha; Hebrew - One who raises (brings up); Irish - Plain
	Mackinley	Irish - Son of the learned king; Son of the learned ruler; A variant of Mackinnley
	Maddex	A son of a fortunate one
	Maddison	A son of Madoc - a fortunate one
	Maddix	A good and generous person
	Maddoc	A beneficent, charitble one
	Maddock	An altruistic and big-hearted person