[ap.per.tain] vi [ME apperteinen, fr. MF apartenir, fr. LL appertinere, fr. L ad- + pertinere to belong--more at pertain] (14c): to belong or be connected as a rightful part or attribute: pertain
APPERTAIN
Meaning of APPERTAIN in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012