pertainment
/pəˈteɪnm(ə)nt/originally Scottish rare
noun
That which pertains to something or someone; a belonging; an appurtenance. In early use specifically (Scottish ) = pertinent.
Origin
Late 17th century. From pertain + -ment. Compare Anglo-Norman purtaynement, purteinement, French †pertenement, Old Occitan pertenemen, pertenemeint, Spanish †pertinimiento.