1. In a sage manner.

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

• sallly,
• scalely,
• leagely,
• singely,
• safily,
• sadily,
• sargery,
• oakely,
• sadlly,
• safly,
• savely,
• vaugely,
• savel,
• sanly,
• savegly,
• lagely,
• suely,
• eagaly,
• sadely,
• saily

• saucily.

The adjective form of the word "sagely" is "sage".

The plural form of the word "sagely" is "sagelies".

The singular form of the word "sagely" is "sage"