• phonebook,
• aongbook,
• zongbook,
• xongbook,
• dongbook,
• eongbook,
• wongbook,
• singbook,
• skngbook,
• slngbook,
• spngbook,
• songbok,
• shopbbook,
• songbooke,
• Sangbook,
• Sangbooke,
• Songboock,
• Songboke,
• Sangbok,
• Sengbok

• songbird.

The adjective form of the word "songbook" is "songbookish".

The plural of the "songbook" can be the "songbooks".

The singular of the "songbook" can be the "songbook".