1. As far as I know

Encyclopedia: AFAIK

• drainboard
• drained
• drainer
• draining
• draining board
• drainpipe
• drainplug
• drake
• dram
• drama
• drama critic
• drama queen
• Dramamine
• dramatic
• dramatic art
• dramatic composition
• dramatic event
• dramatic irony
• dramatic performance
• dramatic play
• dramatic production
• dramatic work
• dramatical
• dramatically
• dramatics