1. In a competent manner.

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

• competenly,
• competentes,
• compentantly,
• compltetly,
• competantly,
• competantcy,
• compitently,
• competente,
• competenty,
• completetly,
• complently,
• competetly,
• compentently,
• compently,
• competentcy,
• competentet,
• comptently,
• compenetry,
• compenentry,
• Competerol

• competency,
• competitively,
• confidently,
• comptonia,
• competent,
• impatiently,
• competitive,
• computing,
• compatibly,
• competition,
• competing,
• competence,
• competitory.

The adjective form of the word "competently" is "competent".

The plural form of the word "competently" is "competently" as it is an adverb and does not have a distinct plural form.

The singular form of the word "competently" is "competence"