Black dagger

[Godwilliam]

black,
adder,
beat the dagger,
boo the blagger,
easily blagger,

[tailor STATELY]

Had to google blagger http://www.urbandictionary.com/define.php?term=blagger

I like the definition: "Someone who could sell ice to the Eskimos", but I don't think that's where you were going unless it was L5.
Perhaps an homage to BBC's "Black Adder" ?

Ta ! (short for tarradiddle),
tailor STATELY

[Hawkman]

Perhaps this offering should have been consigned to the wagger pagger bagger