1. In a productive manner.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• productivey,
• productivtiy,
• productivty,
• productivy,
• productivaty,
• productiviety,
• productivly,
• productiviy,
• productivety,
• productiveity,
• productivuty,
• productivley,
• productivily,
• proctively,
• productived,
• provoctively,
• productivitly,
• productiveley,
• productivilty,
• prodictively

• predictive,
• production,
• protectively,
• productivity,
• predicate,
• product line,
• production line,
• productive,
• predicatively,
• productiveness,
• predestined,
• protective,
• production cost,
• producer gas,
• protectiveness,
• predestine,
• predicative.

The adjective form of the word "productively" is "productive".

The plural form of the word "productively" is "productives".

The singular form of the word "productively" is "productive"