derrick /derˈik/

1. An arrangement for hoisting materials, by a boom hung from a central post
2. A framework or tower over a borehole or the like

To luff (the jib of a crane)

• supervenient
• supervening
• supervention
• superventions
• supervirulent
• supervisal
• supervisals
• supervise
• supervised
• supervisee
• supervisees
• supervises
• supervising
• supervision
• supervision order
• supervision orders
• supervisions
• supervisor
• supervisors
• supervisorship
• supervisorships
• supervisory
• supervolute
• superwaif
• superwaifs