The term 'put to sleep' can be described by the crossword solutions of LULL (4 letters), BORE (4 letters), BEDDED (6 letters), SEDATE (6 letters), and BORED (5 letters), and LULLED (6 letters). LULL means to soothe or calm someone, usually with words or music. BORE means to make someone feel tired or uninterested. Bedded refers to the act of putting someone to bed. SEDATE means to calm or tranquilize someone. BORED is a feeling of being uninterested or disinterested in something. Lastly, lulled means to have been soothed or calmed. All of these words can be used to describe the act of putting someone to sleep.