• quckily,
• cockyly,
• jokily,
• cordily,
• cockey,
• cockail,
• lockly,
• cockly,
• coolily,
• cockails,
• cockel,
• socaily,
• cockie,
• cockeny,
• mockily,
• cackily,
• cockmamy,
• cockley,
• wickily,
• coakly

• luckily,
• coil,
• cockle,
• cockier,
• cocktail,
• Cocking,
• cock,
• cocky,
• cackle.

The adjective form of "cockily" is "cocky".

The plural form of "cockily" is "cockilies".

The singular form of the word "cockily" remains the same, as it is an adverb and does not have a distinct singular form.