1. Learn additional skills 
2. Teach someone additional skills, especially as an alternative to redundancy

Derived forms: upskilling

• coffee
• coffee bar
• coffee bean
• coffee blight
• coffee break
• coffee can
• coffee cappuccino
• coffee cream
• coffee cup
• coffee fern
• coffee filter
• coffee fungus
• coffee grinder
• coffee grounds
• coffee klatch
• coffee klatsch
• coffee liqueur
• coffee maker
• coffee mill
• coffee mug
• coffee ring
• coffee roll
• coffee rose
• coffee royal
• coffee senna