unavoidably

adv: unavoidably absent/delayed 不得已而缺席[耽搁].

unanswerable, unanswered, unanticipated, unappreciated, unapproachable, unarmed, unarticulated, unashamed, unashamedly, unasked, unasked for, unassailable, unassuming, unassumingly, unattached, unattended, unattractive, unavailable, unavailing, unavoidable, unaware, unawares, unbalance, unbalanced, unbar, unbearable, unbearably, unbeatable, unbeaten, unbecoming, unbelief, unbelievable, unbelievably, unbeliever, unbelieving, unbend, unbending, unbiased, unbidden, unbind,