systemmate means synonym of headmate (“one of the personalities, identities, or selves in a person with multiplicity”). Lexicurio rates it Sui generis — a strength score of 95 out of 100.
Etymology
From system (“a set of alters of a person, or the multiple who contains them”) + -mate.
noun
- Synonym of headmate (“one of the personalities, identities, or selves in a person with multiplicity”).“The notion of tulpas being intimate, trustworthy companions can also explain the association between tulpas and improvements in mental health. An overwhelming majority of tulpamancers develop strong and intimate bonds with their systemmates.”