1. In a heady manner.

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

• headig,
• heathily,
• readdily,
• heathly,
• hapily,
• hadly,
• readdly,
• heatly,
• heaily,
• sadily,
• hevily,
• heatdly,
• speadily,
• hamily,
• deadily,
• readaly,
• deaily,
• readyly,
• hevaily,
• heavuly

• deadly,
• readily,
• hardly,
• heavily.

The adjective form of the word "headily" is "heady".

The plural form of the word "headily" is "headilies".

The singular form of the word "Headily" is "Heady"