Mortugender

Mortugender is a xenogender that has strong ties to or relates to death in a deep way. It can also be a gender related to Cotard's syndrome. It was coined with people with Cotard's syndrome in mind, but it can be used by anyone.

It can be combined with other genders that become stronger in the presence or feeling of death/being dead, e.g. mortuboy, mortucatgender, mortunonbinary.

Etymology
The prefix mortu- probably comes from the word "mortuary".

Definitions

 * Mortugender (mor-too-gender) is a gender/gender addition that has strong ties to/relates to death in a deep way, or a gender that is influenced by Cotard’s syndrome. The prefix mortu- is added on to a gender term when said gender becomes stronger in the presence or feeling of death/being dead. Coined with people, like me, with Cotard’s syndrome in mind, but can be used by anyone. - a-study-in-gender, 2019

History
Mortugender was coined by tumblr user a-study-in-gender, a person with Cotard's syndrome, on March 19th, 2019. He also designed the flags.