1. In a humble manner.

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

• fambly,
• sumble,
• humbble,
• huble,
• humbely,
• humbaly,
• hummble,
• hamily,
• thumble,
• humbily,
• humunly,
• humblely,
• humal,
• humbold,
• jumbly,
• humbolt,
• humile,
• rumbly,
• humorly,
• humbel

• humble,
• Humbles,
• humbling,
• Humbler,
• humblebee,
• humboldt,
• humbled,
• homely,
• hambly.

The adjective form of the word "humbly" is "humble".

The plural form of the word "humbly" is still "humbly". The word does not change when it is used in plural form.

The singular form of the word "humbly" is "humble"