How about Helmiser?
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> From: Helmut Nisters <[log in to unmask]>
> Dear Conchlers,
>
> today I signed an e-mail with the selfinvented petname Helmitra. As Mitra is femininum
I have
> to change it into a masculinum form of Mitra, namely to Miter (selfinvented).
> So is better when I call me Helmiter