You can suggest a new alias, but they must be approved by an administrator before they are activated.
An example of how to use this: (Neon_Genesis_Evangelion is the tag and Evangelion is the alias. Evangelion -> Neon_Genesis_Evangelion)

Alias To Reason
okita_anri (8) anri_okita (218) Same person
velma_dace_dinkley (1) velma_dinkley (73) Same person
velma_dinkley_(cosplay) (17) velma_dinkley (73) Same person
velma_dace_dinkley_(cosplay) (2) velma_dinkley (73) Sane person