enchiridion or encheiridion /en(g)-kī-ridˈi-on/

A handbook or a manual

• perpetually
• perpetual motion
• perpetual-motionist
• perpetual-motionists
• perpetuals
• perpetual screw
• perpetual screws
• perpetuance
• perpetuances
• perpetuate
• perpetuated
• perpetuates
• perpetuating
• night-chairs
• night-churr
• night-churrs
• nightclass
• nightclasses
• nightclothes
• night-cloud
• night-clouds
• nightclub
• nightclubber
• nightclubbers
• nightclubbing