1. Lustfully.

2. Having lust; inciting to lust; vigorous; robust.

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

• tastful,
• justful,
• lustfull,
• blistful,
• bostful,
• lustfuly,
• jestful,
• lusful,
• abusful,
• lousful,
• mstful,
• mostful,
• Mystful,
• moustful,
• hushfful,
• Gastfule,
• Gafstful,
• Gastflul,
• Lautful,
• Luttful

• restful,
• wasteful,
• lustfully.

The adjective form of the word "lustful" is "lustful".

The plural form of the word "lustful" is "lustfuls." However, it is rarely used and might be better to use alternative expressions or rephrase the sentence to avoid confusion.

The singular form of the word "lustful" is "lust"