1. In a faulty manner.

2. In a culpable manner.

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

• culpablity,
• culpabilty,
• cupable,
• culpible,
• pulpable,
• xulpably,
• vulpably,
• fulpably,
• dulpably,
• cylpably,
• chlpably,
• cjlpably,
• cilpably,
• c8lpably,
• c7lpably,
• cupably,
• culpablly,
• culpably,
• culpebly,
• culpibl

• culpability,
• culpable.

The adjective form of "culpably" is "culpable".

The plural form of the word "culpably" is "culpably" since it is an adverb and does not change in form for pluralization.

The singular form of the word "culpably" is "culpability"