Sentence:  It is <WSD>repeated</WSD> at intervals in some rather sadly desperate word-games for insomniacs , the hospitalized , and others forced to rely on inner resources , including ( in the P 's alone ) `` palindromes '' , `` paraphrases '' , and `` parodies '' . 
Meaning of the word marked with <WSD> tags:  to say, state, or perform again