1. In a lawful manner; legally.

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

• awfull,
• lawfull,
• caefully,
• carfully,
• plafully,
• awfullu,
• awflly,
• alfully,
• lawfuul,
• slowfully,
• wfully,
• lawfuly,
• ulawfully,
• awwfully,
• kawfully,
• pawfully,
• oawfully,
• lzwfully,
• lswfully,
• lazulli

• lapful,
• lappula,
• lawful,
• awfully.

The adjective form of the word "lawfully" is "lawful".

The plural form of the word "lawfully" is "lawfullys".

The singular form of the word "lawfully" is "lawful"