Andergender is an umbrella term for a system of genders which are outherine as well as another gender aspect.
Someone might identify with andergender or one of the subsets within the gender system for many reasons. Such as their gender being fluid between outherine genders and non-outherine genders, their gender can be accurately described as both outherine and another gender aspect equally, their gender is both outherine and another gender aspect, along with many more.
There are several andergenders within the system, such as;
Anderfaun: Masculine and Outherine
Anderdawn: Outherine and Androgynous
Anderdoe: Feminine and Outherine
Andersylph: Outherine and Xin
Andersans: Genderless and or null and Outhrine
Anderflor: Outherine and Outherine
Andersatyr: Outherine, masculine, and xin
Anderselkie: Feminine, outherine, and xin
History
Andergender was coined by a twitter user called Iwasboredso1 on July 30th. The system was named ander after the Dutch word for "other", and was created due to a lack of expliticly outherine gender identities
Flag
The flag was created by the coiner, the orange stripes representing outherine gender identities,the white representing transness and atrinary identity, with the last two stripes subject to change depending on the other gender aspect of the indivisual; on the main Andergender flag, the yellow stripes represent nonbinary identity