1. In a productive way
   - productively, profitably, prolifically

Antonym: fruitlessly

• earing
• earl
• Earl Marshal
• Earl of Leicester
• Earl of Warwick
• Earl Russell
• Earl Warren
• earlap
• earldom
• earleaved umbrella tree
• earless
• earless lizard
• earless seal
• earlier
• earliest
• earliness
• earlobe
• early
• early bird
• early childhood
• early coral root
• early days
• early morel
• early on
• early purple orchid