[jimhefferon]

The well-known mathematician M Spivak is amoung those who has suggested 'e' (See https://en.wikipedia.org/wiki/Spivak_pronoun).

Somehow the deliberate proposals often seem not to succeed.

[AstralStorm]

So what's the possessive? 'er? Sounds accidentally like her in accent.

[toasterlovin]

Interesting. Sounds like a French Canadian speaking English.