Sentence:  A somewhat less fragmented <WSD>hebephrenic</WSD> patient of mine , who used to often seclude herself in her room , often sounded through the closed door - as I would find on passing by , between our sessions - for all the world like two persons , a scolding mother and a defensive child . 
Meaning of the word marked with <WSD> tags:  suffering from a form of schizophrenia characterized by foolish mannerisms and senseless laughter along with delusions and regressive behavior