grievous
griev.ous \'gre--v*s\ aj 1: OPPRESSIVE, ONEROUS 2: causing or characterized by esp. severe pain, suffering, or sorrow 3: SERIOUS, GRAVE {~ fault} - griev.ous.ly av
griev.ous \'gre--v*s\ aj 1: OPPRESSIVE, ONEROUS 2: causing or characterized by esp. severe pain, suffering, or sorrow 3: SERIOUS, GRAVE {~ fault} - griev.ous.ly av