1. Retain rights to
   "keep open the possibility of a merger"
   - hold open, keep, save

Derived forms: keeps open, keeping open, kept open

Type of: book, hold, reserve

• slice
• slice bar
• slice into
• slice through
• slice up
• sliced
• slicer
• slicing
• slick
• slick down
• slick magazine
• slick up
• slicked
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• slicker
• slickly
• slickness
• slide
• slide action
• slide by
• slide down
• slide fastener
• slide projector
• slide rule
• slide valve