Affinic

Affinic is an identity that one has an affinity for, a significant but not very strong connection. It may also describe a gender that is characterized by a more mild passion, or a casual connection to one's sense of self.

History
Affinic was coined by Tumblr blog Mogaimonster on April 19, 2021, as part of the lunctian gender system.

Etymology
“Affinity” meaning “likeness based on relationship or causal connection”.