Sentence:  We, as a society, should in some way be held accountable for how a 15-year-old girl went from watching Keeping Up With the Kardashians to joining a terrorist cult in a war zone. Begum was 15 when she did a <WSD>reprehensible</WSD> thing; Javid is 49. What's his excuse? 
Meaning of the word marked with <WSD> tags:  Deserving of reprehension.