واجب
Root: وثن
Hans Wehr Definition
واجب wājib necessary, requisite, essential, indispensable, inevitable, unavoidable, inescapable; incumbent, imperative, binding, obligatory; proper, adequate, fair; -- (pl. -āt, وجائب wajā’ib2) duty, obligation; incumbency; requirement, exigency, necessity; task, assignment │ واجب عليك it is your duty; يرى من واجبه he considers it his duty; بالواجب obligatorily; dutifully, duly; deservedly; واجب العرض w. al-‘arḍ suitable for presentation (petition, application); واجبات منزلية (manzilīya) homework (of a student)