ap ‧ per ‧ tain /ˌæpəˈteɪn $ -ər-/ BrE AmE verb
[ Date: 1300-1400 ; Language: Old French ; Origin: apartenir , from Late Latin appertinere , from Latin ad- 'to' + pertinere ( ⇨ ↑ pertain ) ]
appertain to something phrasal verb [not in passive] formal
to belong to or concern something:
A forum was set up to deal with all issues appertaining to Everton Park.